diff --git a/audio/audiofx/Cargo.toml b/audio/audiofx/Cargo.toml
index 44795263..ef3320dc 100644
--- a/audio/audiofx/Cargo.toml
+++ b/audio/audiofx/Cargo.toml
@@ -15,7 +15,6 @@ gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org
 anyhow = "1"
 byte-slice-cast = "1.0"
 num-traits = "0.2"
-once_cell = "1.0"
 ebur128 = "0.1"
 hrtf = "0.8"
 nnnoiseless = { version = "0.5", default-features = false }
diff --git a/audio/audiofx/src/audioecho/imp.rs b/audio/audiofx/src/audioecho/imp.rs
index a3f9423c..8983f425 100644
--- a/audio/audiofx/src/audioecho/imp.rs
+++ b/audio/audiofx/src/audioecho/imp.rs
@@ -19,7 +19,7 @@ use byte_slice_cast::*;
 use num_traits::cast::{FromPrimitive, ToPrimitive};
 use num_traits::float::Float;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static _CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "rsaudioecho",
diff --git a/audio/audiofx/src/audioloudnorm/imp.rs b/audio/audiofx/src/audioloudnorm/imp.rs
index 5ba17ad5..e73df077 100644
--- a/audio/audiofx/src/audioloudnorm/imp.rs
+++ b/audio/audiofx/src/audioloudnorm/imp.rs
@@ -22,7 +22,7 @@ use std::u64;
 
 use byte_slice_cast::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use atomic_refcell::AtomicRefCell;
 
diff --git a/audio/audiofx/src/audiornnoise/imp.rs b/audio/audiofx/src/audiornnoise/imp.rs
index 8ebb9046..25e1b1aa 100644
--- a/audio/audiofx/src/audiornnoise/imp.rs
+++ b/audio/audiofx/src/audiornnoise/imp.rs
@@ -21,7 +21,7 @@ use nnnoiseless::DenoiseState;
 
 use byte_slice_cast::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use atomic_refcell::AtomicRefCell;
 
diff --git a/audio/audiofx/src/ebur128level/imp.rs b/audio/audiofx/src/ebur128level/imp.rs
index bb39445b..7207be79 100644
--- a/audio/audiofx/src/ebur128level/imp.rs
+++ b/audio/audiofx/src/ebur128level/imp.rs
@@ -16,7 +16,7 @@ use std::i32;
 use std::sync::atomic;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use byte_slice_cast::*;
 
diff --git a/audio/audiofx/src/hrtfrender/imp.rs b/audio/audiofx/src/hrtfrender/imp.rs
index 06d49689..c38bbecb 100644
--- a/audio/audiofx/src/hrtfrender/imp.rs
+++ b/audio/audiofx/src/hrtfrender/imp.rs
@@ -23,7 +23,7 @@ use byte_slice_cast::*;
 use rayon::prelude::*;
 use rayon::{ThreadPool, ThreadPoolBuilder};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "hrtfrender",
diff --git a/audio/audiofx/tests/hrtfrender.rs b/audio/audiofx/tests/hrtfrender.rs
index 1c4ff997..9b61d2e8 100644
--- a/audio/audiofx/tests/hrtfrender.rs
+++ b/audio/audiofx/tests/hrtfrender.rs
@@ -9,7 +9,7 @@
 use gst::glib;
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CONFIG: Lazy<glib::Bytes> = Lazy::new(|| {
     let buff = include_bytes!("test.hrir");
diff --git a/audio/claxon/src/claxondec/imp.rs b/audio/claxon/src/claxondec/imp.rs
index 001559e3..a5a33502 100644
--- a/audio/claxon/src/claxondec/imp.rs
+++ b/audio/claxon/src/claxondec/imp.rs
@@ -19,7 +19,7 @@ use atomic_refcell::AtomicRefCell;
 
 use byte_slice_cast::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/audio/csound/Cargo.toml b/audio/csound/Cargo.toml
index 316787a5..7acf3817 100644
--- a/audio/csound/Cargo.toml
+++ b/audio/csound/Cargo.toml
@@ -13,7 +13,6 @@ gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/g
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 csound = "0.1.8"
-once_cell = "1.0"
 byte-slice-cast = "1.0"
 
 [dev-dependencies]
diff --git a/audio/csound/src/filter/imp.rs b/audio/csound/src/filter/imp.rs
index ed2a3426..a8052c5b 100644
--- a/audio/csound/src/filter/imp.rs
+++ b/audio/csound/src/filter/imp.rs
@@ -23,7 +23,7 @@ use byte_slice_cast::*;
 
 use csound::{Csound, MessageType};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/audio/lewton/Cargo.toml b/audio/lewton/Cargo.toml
index cd8946e1..7bc5997b 100644
--- a/audio/lewton/Cargo.toml
+++ b/audio/lewton/Cargo.toml
@@ -14,7 +14,6 @@ gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org
 lewton = { version = "0.10", default-features = false }
 byte-slice-cast = "1.0"
 atomic_refcell = "0.1"
-once_cell = "1.0"
 
 [dev-dependencies]
 gst-check = { package = "gstreamer-check", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
diff --git a/audio/lewton/src/lewtondec/imp.rs b/audio/lewton/src/lewtondec/imp.rs
index 977c0605..ae8d81ff 100644
--- a/audio/lewton/src/lewtondec/imp.rs
+++ b/audio/lewton/src/lewtondec/imp.rs
@@ -18,7 +18,7 @@ use atomic_refcell::AtomicRefCell;
 
 use byte_slice_cast::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 struct State {
     header_bufs: (
diff --git a/audio/spotify/Cargo.toml b/audio/spotify/Cargo.toml
index 3bfe057f..ab1d6e8b 100644
--- a/audio/spotify/Cargo.toml
+++ b/audio/spotify/Cargo.toml
@@ -11,7 +11,6 @@ rust-version = "1.66"
 [dependencies]
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-once_cell = "1.0"
 librespot = { version = "0.4", default-features = false }
 tokio = "1.0"
 futures = "0.3"
diff --git a/audio/spotify/src/spotifyaudiosrc/imp.rs b/audio/spotify/src/spotifyaudiosrc/imp.rs
index fcaab88f..a04483f3 100644
--- a/audio/spotify/src/spotifyaudiosrc/imp.rs
+++ b/audio/spotify/src/spotifyaudiosrc/imp.rs
@@ -9,7 +9,7 @@
 use std::sync::{mpsc, Arc, Mutex, MutexGuard};
 
 use futures::future::{AbortHandle, Abortable, Aborted};
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use tokio::{runtime, task::JoinHandle};
 
 use gst::glib;
diff --git a/generic/file/Cargo.toml b/generic/file/Cargo.toml
index 47c0263f..fdb86ad2 100644
--- a/generic/file/Cargo.toml
+++ b/generic/file/Cargo.toml
@@ -12,7 +12,6 @@ rust-version = "1.66"
 url = "2"
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-once_cell = "1.0"
 
 [lib]
 name = "gstrsfile"
diff --git a/generic/file/src/filesink/imp.rs b/generic/file/src/filesink/imp.rs
index 64ebc5c4..2628c3be 100644
--- a/generic/file/src/filesink/imp.rs
+++ b/generic/file/src/filesink/imp.rs
@@ -54,7 +54,7 @@ pub struct FileSink {
     state: Mutex<State>,
 }
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "rsfilesink",
diff --git a/generic/file/src/filesrc/imp.rs b/generic/file/src/filesrc/imp.rs
index 137a2de5..572de21b 100644
--- a/generic/file/src/filesrc/imp.rs
+++ b/generic/file/src/filesrc/imp.rs
@@ -54,7 +54,7 @@ pub struct FileSrc {
     state: Mutex<State>,
 }
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "rsfilesrc",
diff --git a/generic/sodium/src/decrypter/imp.rs b/generic/sodium/src/decrypter/imp.rs
index 794e0d5a..84feb0d4 100644
--- a/generic/sodium/src/decrypter/imp.rs
+++ b/generic/sodium/src/decrypter/imp.rs
@@ -29,7 +29,7 @@ use sodiumoxide::crypto::box_;
 
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "sodiumdecrypter",
diff --git a/generic/sodium/src/encrypter/imp.rs b/generic/sodium/src/encrypter/imp.rs
index b6560e0f..d0960a26 100644
--- a/generic/sodium/src/encrypter/imp.rs
+++ b/generic/sodium/src/encrypter/imp.rs
@@ -32,7 +32,7 @@ type BufferVec = SmallVec<[gst::Buffer; 16]>;
 
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "sodiumencrypter",
diff --git a/generic/sodium/tests/decrypter.rs b/generic/sodium/tests/decrypter.rs
index a8a154ca..51666f59 100644
--- a/generic/sodium/tests/decrypter.rs
+++ b/generic/sodium/tests/decrypter.rs
@@ -31,7 +31,7 @@ use std::path::PathBuf;
 
 use pretty_assertions::assert_eq;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static SENDER_PUBLIC: Lazy<glib::Bytes> = Lazy::new(|| {
     let public = [
         66, 248, 199, 74, 216, 55, 228, 116, 52, 17, 147, 56, 65, 130, 134, 148, 157, 153, 235,
diff --git a/generic/sodium/tests/encrypter.rs b/generic/sodium/tests/encrypter.rs
index e0c18faf..5607fd89 100644
--- a/generic/sodium/tests/encrypter.rs
+++ b/generic/sodium/tests/encrypter.rs
@@ -25,7 +25,7 @@
 use gst::glib;
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use pretty_assertions::assert_eq;
 
diff --git a/generic/threadshare/examples/benchmark.rs b/generic/threadshare/examples/benchmark.rs
index 7f75c6e9..0f77ec89 100644
--- a/generic/threadshare/examples/benchmark.rs
+++ b/generic/threadshare/examples/benchmark.rs
@@ -18,8 +18,8 @@
 // SPDX-License-Identifier: LGPL-2.1-or-later
 
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
-use once_cell::sync::Lazy;
 
 use std::env;
 use std::sync::atomic::{AtomicU64, Ordering};
diff --git a/generic/threadshare/examples/standalone/main.rs b/generic/threadshare/examples/standalone/main.rs
index 1cc43e29..723994e7 100644
--- a/generic/threadshare/examples/standalone/main.rs
+++ b/generic/threadshare/examples/standalone/main.rs
@@ -1,5 +1,5 @@
 use gst::glib;
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 mod args;
 use args::*;
diff --git a/generic/threadshare/examples/standalone/sink/async_mutex/imp.rs b/generic/threadshare/examples/standalone/sink/async_mutex/imp.rs
index 75613181..faba1613 100644
--- a/generic/threadshare/examples/standalone/sink/async_mutex/imp.rs
+++ b/generic/threadshare/examples/standalone/sink/async_mutex/imp.rs
@@ -14,7 +14,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst::EventView;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use gstthreadshare::runtime::executor::block_on_or_add_sub_task;
 use gstthreadshare::runtime::{prelude::*, PadSink};
diff --git a/generic/threadshare/examples/standalone/sink/mod.rs b/generic/threadshare/examples/standalone/sink/mod.rs
index bf9b7aae..4b3d78de 100644
--- a/generic/threadshare/examples/standalone/sink/mod.rs
+++ b/generic/threadshare/examples/standalone/sink/mod.rs
@@ -12,7 +12,7 @@ pub const ASYNC_MUTEX_ELEMENT_NAME: &str = "ts-standalone-async-mutex-sink";
 pub const SYNC_MUTEX_ELEMENT_NAME: &str = "ts-standalone-sync-mutex-sink";
 pub const TASK_ELEMENT_NAME: &str = "ts-standalone-task-sink";
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "ts-standalone-sink",
diff --git a/generic/threadshare/examples/standalone/sink/sync_mutex/imp.rs b/generic/threadshare/examples/standalone/sink/sync_mutex/imp.rs
index 18957e40..eab0243a 100644
--- a/generic/threadshare/examples/standalone/sink/sync_mutex/imp.rs
+++ b/generic/threadshare/examples/standalone/sink/sync_mutex/imp.rs
@@ -14,7 +14,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst::EventView;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use gstthreadshare::runtime::{prelude::*, PadSink};
 
diff --git a/generic/threadshare/examples/standalone/sink/task/imp.rs b/generic/threadshare/examples/standalone/sink/task/imp.rs
index 1ac86965..aca3de0a 100644
--- a/generic/threadshare/examples/standalone/sink/task/imp.rs
+++ b/generic/threadshare/examples/standalone/sink/task/imp.rs
@@ -15,7 +15,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst::EventView;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use gstthreadshare::runtime::prelude::*;
 use gstthreadshare::runtime::{Context, PadSink, Task};
diff --git a/generic/threadshare/examples/standalone/src/imp.rs b/generic/threadshare/examples/standalone/src/imp.rs
index 821025f9..dfddcad2 100644
--- a/generic/threadshare/examples/standalone/src/imp.rs
+++ b/generic/threadshare/examples/standalone/src/imp.rs
@@ -13,7 +13,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::Mutex;
 use std::time::Duration;
diff --git a/generic/threadshare/examples/udpsrc_benchmark_sender.rs b/generic/threadshare/examples/udpsrc_benchmark_sender.rs
index 42130ba4..2fe7504b 100644
--- a/generic/threadshare/examples/udpsrc_benchmark_sender.rs
+++ b/generic/threadshare/examples/udpsrc_benchmark_sender.rs
@@ -20,7 +20,7 @@
 use gst::glib;
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::net;
 use std::net::{IpAddr, Ipv4Addr, SocketAddr};
diff --git a/generic/threadshare/src/appsrc/imp.rs b/generic/threadshare/src/appsrc/imp.rs
index 10e5c963..deeffbfa 100644
--- a/generic/threadshare/src/appsrc/imp.rs
+++ b/generic/threadshare/src/appsrc/imp.rs
@@ -26,7 +26,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::Mutex;
 use std::time::Duration;
diff --git a/generic/threadshare/src/audiotestsrc/imp.rs b/generic/threadshare/src/audiotestsrc/imp.rs
index a628c193..fddcea61 100644
--- a/generic/threadshare/src/audiotestsrc/imp.rs
+++ b/generic/threadshare/src/audiotestsrc/imp.rs
@@ -13,7 +13,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::mem::size_of;
 use std::sync::Mutex;
diff --git a/generic/threadshare/src/dataqueue.rs b/generic/threadshare/src/dataqueue.rs
index 092cb381..17bdefe5 100644
--- a/generic/threadshare/src/dataqueue.rs
+++ b/generic/threadshare/src/dataqueue.rs
@@ -21,7 +21,7 @@ use futures::future::{self, abortable, AbortHandle};
 
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::VecDeque;
 use std::sync::Arc;
diff --git a/generic/threadshare/src/inputselector/imp.rs b/generic/threadshare/src/inputselector/imp.rs
index 81cf5cd3..57e6ea33 100644
--- a/generic/threadshare/src/inputselector/imp.rs
+++ b/generic/threadshare/src/inputselector/imp.rs
@@ -25,7 +25,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::HashMap;
 use std::sync::{Arc, Mutex};
diff --git a/generic/threadshare/src/jitterbuffer/imp.rs b/generic/threadshare/src/jitterbuffer/imp.rs
index b5b51513..7bdfeaa6 100644
--- a/generic/threadshare/src/jitterbuffer/imp.rs
+++ b/generic/threadshare/src/jitterbuffer/imp.rs
@@ -26,7 +26,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst_rtp::RTPBuffer;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::cmp::Ordering;
 use std::collections::{BTreeSet, VecDeque};
diff --git a/generic/threadshare/src/proxy/imp.rs b/generic/threadshare/src/proxy/imp.rs
index 50537414..18fa4239 100644
--- a/generic/threadshare/src/proxy/imp.rs
+++ b/generic/threadshare/src/proxy/imp.rs
@@ -25,7 +25,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::{HashMap, VecDeque};
 use std::sync::{Arc, Weak};
diff --git a/generic/threadshare/src/queue/imp.rs b/generic/threadshare/src/queue/imp.rs
index cc528763..a8802f70 100644
--- a/generic/threadshare/src/queue/imp.rs
+++ b/generic/threadshare/src/queue/imp.rs
@@ -25,7 +25,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::VecDeque;
 use std::sync::Mutex;
diff --git a/generic/threadshare/src/runtime/executor/context.rs b/generic/threadshare/src/runtime/executor/context.rs
index c2fbb79d..29bca705 100644
--- a/generic/threadshare/src/runtime/executor/context.rs
+++ b/generic/threadshare/src/runtime/executor/context.rs
@@ -5,7 +5,7 @@
 
 use futures::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::HashMap;
 use std::io;
diff --git a/generic/threadshare/src/runtime/mod.rs b/generic/threadshare/src/runtime/mod.rs
index 4d77f78f..a48c372a 100644
--- a/generic/threadshare/src/runtime/mod.rs
+++ b/generic/threadshare/src/runtime/mod.rs
@@ -44,7 +44,7 @@ pub mod prelude {
     pub use super::task::TaskImpl;
 }
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static RUNTIME_CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/generic/threadshare/src/socket.rs b/generic/threadshare/src/socket.rs
index a815c213..088dd5c1 100644
--- a/generic/threadshare/src/socket.rs
+++ b/generic/threadshare/src/socket.rs
@@ -23,7 +23,7 @@ use futures::future::BoxFuture;
 use gst::glib;
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use gio::prelude::*;
 
diff --git a/generic/threadshare/src/tcpclientsrc/imp.rs b/generic/threadshare/src/tcpclientsrc/imp.rs
index ee6c18d6..66a55660 100644
--- a/generic/threadshare/src/tcpclientsrc/imp.rs
+++ b/generic/threadshare/src/tcpclientsrc/imp.rs
@@ -25,7 +25,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::io;
 use std::net::{IpAddr, SocketAddr, TcpStream};
diff --git a/generic/threadshare/src/udpsink/imp.rs b/generic/threadshare/src/udpsink/imp.rs
index 25203086..0f19a761 100644
--- a/generic/threadshare/src/udpsink/imp.rs
+++ b/generic/threadshare/src/udpsink/imp.rs
@@ -26,7 +26,7 @@ use gst::subclass::prelude::*;
 use gst::EventView;
 use gst::{element_error, error_msg};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::runtime::executor::block_on_or_add_sub_task;
 use crate::runtime::prelude::*;
diff --git a/generic/threadshare/src/udpsrc/imp.rs b/generic/threadshare/src/udpsrc/imp.rs
index 18f9d0a8..997ca1f3 100644
--- a/generic/threadshare/src/udpsrc/imp.rs
+++ b/generic/threadshare/src/udpsrc/imp.rs
@@ -25,7 +25,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst_net::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::i32;
 use std::io;
diff --git a/generic/threadshare/tests/jitterbuffer.rs b/generic/threadshare/tests/jitterbuffer.rs
index 851d66a3..e9422664 100644
--- a/generic/threadshare/tests/jitterbuffer.rs
+++ b/generic/threadshare/tests/jitterbuffer.rs
@@ -21,7 +21,7 @@ use gst::prelude::*;
 
 use std::sync::mpsc;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/generic/threadshare/tests/pad.rs b/generic/threadshare/tests/pad.rs
index 406b1503..c1d7c41c 100644
--- a/generic/threadshare/tests/pad.rs
+++ b/generic/threadshare/tests/pad.rs
@@ -29,7 +29,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst::EventView;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Mutex;
diff --git a/generic/threadshare/tests/pipeline.rs b/generic/threadshare/tests/pipeline.rs
index 5e12d6b3..b01485f7 100644
--- a/generic/threadshare/tests/pipeline.rs
+++ b/generic/threadshare/tests/pipeline.rs
@@ -20,7 +20,7 @@
 use gst::glib;
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::mpsc;
 
diff --git a/mux/flavors/Cargo.toml b/mux/flavors/Cargo.toml
index 277e2df5..575790d2 100644
--- a/mux/flavors/Cargo.toml
+++ b/mux/flavors/Cargo.toml
@@ -17,7 +17,6 @@ nom = "7"
 flavors = { git = "https://github.com/rust-av/flavors" }
 muldiv = "1.0"
 byteorder = "1.0"
-once_cell = "1.0"
 smallvec = "1.0"
 
 [lib]
diff --git a/mux/flavors/src/flvdemux/imp.rs b/mux/flavors/src/flvdemux/imp.rs
index 528d3dae..586be920 100644
--- a/mux/flavors/src/flvdemux/imp.rs
+++ b/mux/flavors/src/flvdemux/imp.rs
@@ -21,7 +21,7 @@ use gst::subclass::prelude::*;
 
 use num_rational::Rational32;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use smallvec::SmallVec;
 
diff --git a/mux/fmp4/Cargo.toml b/mux/fmp4/Cargo.toml
index 7d9473dd..6c8667c6 100644
--- a/mux/fmp4/Cargo.toml
+++ b/mux/fmp4/Cargo.toml
@@ -15,7 +15,6 @@ gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/g
 gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
 gst-pbutils = { package = "gstreamer-pbutils", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
-once_cell = "1.0"
 
 [lib]
 name = "gstfmp4"
diff --git a/mux/fmp4/src/fmp4mux/imp.rs b/mux/fmp4/src/fmp4mux/imp.rs
index eed23301..24e97bcc 100644
--- a/mux/fmp4/src/fmp4mux/imp.rs
+++ b/mux/fmp4/src/fmp4mux/imp.rs
@@ -16,7 +16,7 @@ use std::collections::VecDeque;
 use std::mem;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::boxes;
 use super::Buffer;
diff --git a/mux/mp4/Cargo.toml b/mux/mp4/Cargo.toml
index 4f89fd01..71bcc493 100644
--- a/mux/mp4/Cargo.toml
+++ b/mux/mp4/Cargo.toml
@@ -15,7 +15,6 @@ gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/g
 gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
 gst-pbutils = { package = "gstreamer-pbutils", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
-once_cell = "1.0"
 
 [lib]
 name = "gstmp4"
diff --git a/mux/mp4/src/mp4mux/imp.rs b/mux/mp4/src/mp4mux/imp.rs
index 4ae19dc8..eb35b643 100644
--- a/mux/mp4/src/mp4mux/imp.rs
+++ b/mux/mp4/src/mp4mux/imp.rs
@@ -15,7 +15,7 @@ use gst_base::subclass::prelude::*;
 use std::collections::VecDeque;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::boxes;
 
diff --git a/net/aws/Cargo.toml b/net/aws/Cargo.toml
index 82b6631d..fefb03ea 100644
--- a/net/aws/Cargo.toml
+++ b/net/aws/Cargo.toml
@@ -29,7 +29,6 @@ gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/g
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_16"] }
 http = "0.2.7"
-once_cell = "1.0"
 percent-encoding = "2"
 tokio = { version = "1.0", features = [ "full" ] }
 serde = "1"
diff --git a/net/aws/src/s3hlssink/imp.rs b/net/aws/src/s3hlssink/imp.rs
index ac4b4601..92a27111 100644
--- a/net/aws/src/s3hlssink/imp.rs
+++ b/net/aws/src/s3hlssink/imp.rs
@@ -9,7 +9,7 @@
 // SPDX-License-Identifier: MPL-2.0
 
 use futures::future;
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::io::Write;
 use std::str::FromStr;
 use std::sync::mpsc::{self, Receiver, SyncSender};
diff --git a/net/aws/src/s3sink/imp.rs b/net/aws/src/s3sink/imp.rs
index 284a7815..a86cc418 100644
--- a/net/aws/src/s3sink/imp.rs
+++ b/net/aws/src/s3sink/imp.rs
@@ -25,7 +25,7 @@ use aws_sdk_s3::{
 };
 
 use futures::future;
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::collections::HashMap;
 use std::convert::From;
 use std::sync::Mutex;
diff --git a/net/aws/src/s3src/imp.rs b/net/aws/src/s3src/imp.rs
index 6687649f..361219c0 100644
--- a/net/aws/src/s3src/imp.rs
+++ b/net/aws/src/s3src/imp.rs
@@ -8,7 +8,7 @@
 
 use bytes::Bytes;
 use futures::future;
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::sync::Mutex;
 use std::time::Duration;
 
diff --git a/net/aws/src/s3utils.rs b/net/aws/src/s3utils.rs
index d4df0b5d..0fc705a5 100644
--- a/net/aws/src/s3utils.rs
+++ b/net/aws/src/s3utils.rs
@@ -15,7 +15,7 @@ use aws_smithy_http::byte_stream::{error::Error, ByteStream};
 use bytes::{buf::BufMut, Bytes, BytesMut};
 use futures::stream::TryStreamExt;
 use futures::{future, Future};
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::sync::Mutex;
 use std::time::Duration;
 use tokio::runtime;
diff --git a/net/aws/src/transcribe_parse/imp.rs b/net/aws/src/transcribe_parse/imp.rs
index 4a3a4865..aaa0a902 100644
--- a/net/aws/src/transcribe_parse/imp.rs
+++ b/net/aws/src/transcribe_parse/imp.rs
@@ -11,7 +11,7 @@ use gst::subclass::prelude::*;
 use gst::{element_imp_error, error_msg};
 use serde_derive::Deserialize;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::Mutex;
 
diff --git a/net/aws/src/transcriber/imp.rs b/net/aws/src/transcriber/imp.rs
index 1d77b14a..929fbf41 100644
--- a/net/aws/src/transcriber/imp.rs
+++ b/net/aws/src/transcriber/imp.rs
@@ -31,7 +31,7 @@ use tokio::{runtime, sync::broadcast, task};
 use std::collections::{BTreeSet, VecDeque};
 use std::sync::{Arc, Mutex};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::transcribe::{TranscriberSettings, TranscriberStream, TranscriptEvent, TranscriptItem};
 use super::translate::{TranslateLoop, TranslatedItem};
diff --git a/net/aws/src/transcriber/mod.rs b/net/aws/src/transcriber/mod.rs
index fe13019c..165c1f5c 100644
--- a/net/aws/src/transcriber/mod.rs
+++ b/net/aws/src/transcriber/mod.rs
@@ -13,7 +13,7 @@ mod imp;
 mod transcribe;
 mod translate;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/net/hlssink3/src/imp.rs b/net/hlssink3/src/imp.rs
index c629ce40..0644360b 100644
--- a/net/hlssink3/src/imp.rs
+++ b/net/hlssink3/src/imp.rs
@@ -10,10 +10,10 @@ use crate::playlist::{Playlist, SegmentFormatter};
 use crate::HlsSink3PlaylistType;
 use gio::prelude::*;
 use glib::subclass::prelude::*;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 use m3u8_rs::MediaPlaylistType;
-use once_cell::sync::Lazy;
 use std::fs;
 use std::io::Write;
 use std::path;
diff --git a/net/hlssink3/src/playlist.rs b/net/hlssink3/src/playlist.rs
index ee3297eb..52938f74 100644
--- a/net/hlssink3/src/playlist.rs
+++ b/net/hlssink3/src/playlist.rs
@@ -6,8 +6,8 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
+use gst::glib::once_cell::sync::Lazy;
 use m3u8_rs::{MediaPlaylist, MediaPlaylistType, MediaSegment};
-use once_cell::sync::Lazy;
 use regex::Regex;
 use std::io::Write;
 
diff --git a/net/hlssink3/tests/hlssink3.rs b/net/hlssink3/tests/hlssink3.rs
index f9009d62..d070ba07 100644
--- a/net/hlssink3/tests/hlssink3.rs
+++ b/net/hlssink3/tests/hlssink3.rs
@@ -7,9 +7,9 @@
 // SPDX-License-Identifier: MPL-2.0
 
 use gio::prelude::*;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gsthlssink3::HlsSink3PlaylistType;
-use once_cell::sync::Lazy;
 use std::io::Write;
 use std::sync::{mpsc, Arc, Mutex};
 use std::time::Duration;
diff --git a/net/ndi/Cargo.toml b/net/ndi/Cargo.toml
index 49eac9e9..bd2c39ce 100644
--- a/net/ndi/Cargo.toml
+++ b/net/ndi/Cargo.toml
@@ -15,7 +15,6 @@ gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/g
 gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 byte-slice-cast = "1"
-once_cell = "1.0"
 byteorder = "1.0"
 atomic_refcell = "0.1"
 libloading = "0.8"
diff --git a/net/ndi/src/device_provider/imp.rs b/net/ndi/src/device_provider/imp.rs
index 94b975c5..069271e9 100644
--- a/net/ndi/src/device_provider/imp.rs
+++ b/net/ndi/src/device_provider/imp.rs
@@ -3,13 +3,13 @@
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::OnceCell;
+use gst::glib::once_cell::sync::OnceCell;
 
 use std::sync::atomic;
 use std::sync::Mutex;
 use std::thread;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::ndi;
 
diff --git a/net/ndi/src/lib.rs b/net/ndi/src/lib.rs
index 1edf3712..1d6791f3 100644
--- a/net/ndi/src/lib.rs
+++ b/net/ndi/src/lib.rs
@@ -28,7 +28,7 @@ mod ndisrcmeta;
 #[cfg(feature = "doc")]
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 #[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy, glib::Enum)]
 #[repr(u32)]
diff --git a/net/ndi/src/ndisink/imp.rs b/net/ndi/src/ndisink/imp.rs
index 585f09b3..1f3e576d 100644
--- a/net/ndi/src/ndisink/imp.rs
+++ b/net/ndi/src/ndisink/imp.rs
@@ -8,7 +8,7 @@ use gst_base::subclass::prelude::*;
 
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::ndi::SendInstance;
 
diff --git a/net/ndi/src/ndisinkcombiner/imp.rs b/net/ndi/src/ndisinkcombiner/imp.rs
index eb83af97..91df7905 100644
--- a/net/ndi/src/ndisinkcombiner/imp.rs
+++ b/net/ndi/src/ndisinkcombiner/imp.rs
@@ -7,12 +7,12 @@ use gst::subclass::prelude::*;
 use gst_base::prelude::*;
 use gst_base::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::mem;
 use std::sync::Mutex;
 
-static CAT: once_cell::sync::Lazy<gst::DebugCategory> = once_cell::sync::Lazy::new(|| {
+static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
         "ndisinkcombiner",
         gst::DebugColorFlags::empty(),
diff --git a/net/ndi/src/ndisinkmeta.rs b/net/ndi/src/ndisinkmeta.rs
index cbacdb06..4924ef0f 100644
--- a/net/ndi/src/ndisinkmeta.rs
+++ b/net/ndi/src/ndisinkmeta.rs
@@ -53,7 +53,7 @@ impl fmt::Debug for NdiSinkAudioMeta {
 
 mod imp {
     use glib::translate::*;
-    use once_cell::sync::Lazy;
+    use gst::glib::once_cell::sync::Lazy;
     use std::mem;
     use std::ptr;
 
diff --git a/net/ndi/src/ndisrc/imp.rs b/net/ndi/src/ndisrc/imp.rs
index 69764b8d..04c06e3e 100644
--- a/net/ndi/src/ndisrc/imp.rs
+++ b/net/ndi/src/ndisrc/imp.rs
@@ -9,7 +9,7 @@ use gst_base::subclass::prelude::*;
 use std::sync::Mutex;
 use std::u32;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::ndisys;
 use crate::RecvColorFormat;
diff --git a/net/ndi/src/ndisrc/receiver.rs b/net/ndi/src/ndisrc/receiver.rs
index 1a85a3ef..62223060 100644
--- a/net/ndi/src/ndisrc/receiver.rs
+++ b/net/ndi/src/ndisrc/receiver.rs
@@ -14,7 +14,7 @@ use std::time;
 
 use atomic_refcell::AtomicRefCell;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::ndi::*;
 use crate::ndisys;
diff --git a/net/ndi/src/ndisrcdemux/imp.rs b/net/ndi/src/ndisrcdemux/imp.rs
index 75901664..225431a6 100644
--- a/net/ndi/src/ndisrcdemux/imp.rs
+++ b/net/ndi/src/ndisrcdemux/imp.rs
@@ -5,7 +5,7 @@ use gst::subclass::prelude::*;
 
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::ndisrcmeta;
 
diff --git a/net/ndi/src/ndisrcmeta.rs b/net/ndi/src/ndisrcmeta.rs
index e0984a69..6f4e053d 100644
--- a/net/ndi/src/ndisrcmeta.rs
+++ b/net/ndi/src/ndisrcmeta.rs
@@ -69,7 +69,7 @@ impl fmt::Debug for NdiSrcMeta {
 mod imp {
     use super::StreamType;
     use glib::translate::*;
-    use once_cell::sync::Lazy;
+    use gst::glib::once_cell::sync::Lazy;
     use std::mem;
     use std::ptr;
 
diff --git a/net/ndi/src/ndisys.rs b/net/ndi/src/ndisys.rs
index d8643d75..fa8da0aa 100644
--- a/net/ndi/src/ndisys.rs
+++ b/net/ndi/src/ndisys.rs
@@ -8,6 +8,8 @@
     clippy::missing_safety_doc
 )]
 
+use glib::once_cell::sync::OnceCell;
+
 #[cfg(unix)]
 use libloading::os::unix::{Library, Symbol};
 #[cfg(windows)]
@@ -322,11 +324,10 @@ pub const NDIlib_compressed_packet_flags_keyframe: u32 = 1;
 #[cfg(feature = "advanced-sdk")]
 pub const NDIlib_compressed_packet_version_0: u32 = 44;
 
-static FFI: once_cell::sync::OnceCell<FFI> = once_cell::sync::OnceCell::new();
+static FFI: OnceCell<FFI> = OnceCell::new();
 
 pub fn load() -> Result<(), glib::BoolError> {
-    static ERR: once_cell::sync::OnceCell<Result<(), glib::BoolError>> =
-        once_cell::sync::OnceCell::new();
+    static ERR: OnceCell<Result<(), glib::BoolError>> = OnceCell::new();
 
     ERR.get_or_init(|| unsafe {
         use std::env;
diff --git a/net/onvif/Cargo.toml b/net/onvif/Cargo.toml
index 6c3301cb..15530e22 100644
--- a/net/onvif/Cargo.toml
+++ b/net/onvif/Cargo.toml
@@ -13,7 +13,6 @@ gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/g
 gst-rtp = { package = "gstreamer-rtp", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"] }
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"] }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"] }
-once_cell = "1.0"
 xmlparser = "0.13"
 chrono = { version = "0.4", default-features = false }
 cairo-rs = { git = "https://github.com/gtk-rs/gtk-rs-core", features=["use_glib"] }
diff --git a/net/onvif/src/lib.rs b/net/onvif/src/lib.rs
index 1b5b7887..da06a289 100644
--- a/net/onvif/src/lib.rs
+++ b/net/onvif/src/lib.rs
@@ -13,7 +13,7 @@
  * Since: plugins-rs-0.9.0
  */
 use gst::glib;
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 mod onvifmetadatacombiner;
 mod onvifmetadatadepay;
diff --git a/net/onvif/src/onvifmetadatacombiner/imp.rs b/net/onvif/src/onvifmetadatacombiner/imp.rs
index 9cd56f53..3932b161 100644
--- a/net/onvif/src/onvifmetadatacombiner/imp.rs
+++ b/net/onvif/src/onvifmetadatacombiner/imp.rs
@@ -1,10 +1,10 @@
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst_base::prelude::*;
 use gst_base::subclass::prelude::*;
 use gst_base::AGGREGATOR_FLOW_NEED_DATA;
-use once_cell::sync::Lazy;
 use std::sync::Mutex;
 
 #[derive(Default)]
diff --git a/net/onvif/src/onvifmetadatadepay/imp.rs b/net/onvif/src/onvifmetadatadepay/imp.rs
index 05fcc2c3..0a623513 100644
--- a/net/onvif/src/onvifmetadatadepay/imp.rs
+++ b/net/onvif/src/onvifmetadatadepay/imp.rs
@@ -1,8 +1,8 @@
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
 use gst_rtp::prelude::*;
 use gst_rtp::subclass::prelude::*;
-use once_cell::sync::Lazy;
 use std::sync::Mutex;
 
 #[derive(Default)]
diff --git a/net/onvif/src/onvifmetadataoverlay/imp.rs b/net/onvif/src/onvifmetadataoverlay/imp.rs
index 6003ff3a..fab8576c 100644
--- a/net/onvif/src/onvifmetadataoverlay/imp.rs
+++ b/net/onvif/src/onvifmetadataoverlay/imp.rs
@@ -4,7 +4,7 @@ use gst::subclass::prelude::*;
 use gst_video::prelude::*;
 use pango::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::HashSet;
 use std::sync::Mutex;
diff --git a/net/onvif/src/onvifmetadataparse/imp.rs b/net/onvif/src/onvifmetadataparse/imp.rs
index 057878cc..5a1b88b5 100644
--- a/net/onvif/src/onvifmetadataparse/imp.rs
+++ b/net/onvif/src/onvifmetadataparse/imp.rs
@@ -10,7 +10,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::BTreeMap;
 use std::sync::{Condvar, Mutex};
diff --git a/net/onvif/src/onvifmetadatapay/imp.rs b/net/onvif/src/onvifmetadatapay/imp.rs
index 93aba5ac..81326a0c 100644
--- a/net/onvif/src/onvifmetadatapay/imp.rs
+++ b/net/onvif/src/onvifmetadatapay/imp.rs
@@ -1,8 +1,8 @@
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
 use gst_rtp::prelude::*;
 use gst_rtp::subclass::prelude::*;
-use once_cell::sync::Lazy;
 
 #[derive(Default)]
 pub struct OnvifMetadataPay {}
diff --git a/net/raptorq/Cargo.toml b/net/raptorq/Cargo.toml
index a4018191..1704719c 100644
--- a/net/raptorq/Cargo.toml
+++ b/net/raptorq/Cargo.toml
@@ -12,7 +12,6 @@ rust-version = "1.66"
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-rtp = { package = "gstreamer-rtp", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-once_cell = "1.0"
 raptorq = "1.7"
 
 [dev-dependencies]
diff --git a/net/raptorq/src/raptorqdec/imp.rs b/net/raptorq/src/raptorqdec/imp.rs
index 6c305b95..4d3496e3 100644
--- a/net/raptorq/src/raptorqdec/imp.rs
+++ b/net/raptorq/src/raptorqdec/imp.rs
@@ -11,7 +11,7 @@ use gst::subclass::prelude::*;
 
 use gst_rtp::RTPBuffer;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::BTreeMap;
 use std::iter;
diff --git a/net/raptorq/src/raptorqenc/imp.rs b/net/raptorq/src/raptorqenc/imp.rs
index cb37a0a2..75784759 100644
--- a/net/raptorq/src/raptorqenc/imp.rs
+++ b/net/raptorq/src/raptorqenc/imp.rs
@@ -12,7 +12,7 @@ use gst::subclass::prelude::*;
 use gst_rtp::rtp_buffer::*;
 use gst_rtp::RTPBuffer;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::HashSet;
 use std::sync::{mpsc, Mutex};
diff --git a/net/reqwest/Cargo.toml b/net/reqwest/Cargo.toml
index 9b14918f..320a6914 100644
--- a/net/reqwest/Cargo.toml
+++ b/net/reqwest/Cargo.toml
@@ -17,7 +17,6 @@ mime = "0.3"
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 tokio = { version = "1.0", default-features = false, features = ["time", "rt-multi-thread"] }
-once_cell = "1.0"
 
 [dev-dependencies]
 hyper = { version = "0.14", features = ["server"] }
diff --git a/net/reqwest/src/reqwesthttpsrc/imp.rs b/net/reqwest/src/reqwesthttpsrc/imp.rs
index be9c9605..ab77de01 100644
--- a/net/reqwest/src/reqwesthttpsrc/imp.rs
+++ b/net/reqwest/src/reqwesthttpsrc/imp.rs
@@ -17,7 +17,7 @@ use reqwest::{Client, Response, StatusCode};
 use tokio::runtime;
 use url::Url;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use gst::glib;
 use gst::prelude::*;
diff --git a/net/rtp/Cargo.toml b/net/rtp/Cargo.toml
index 108651f4..4c41f8db 100644
--- a/net/rtp/Cargo.toml
+++ b/net/rtp/Cargo.toml
@@ -12,7 +12,6 @@ rust-version = "1.66"
 bitstream-io = "1.3"
 gst      = { package = "gstreamer",      git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"] }
 gst-rtp  = { package = "gstreamer-rtp",  git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"]}
-once_cell = "1.0"
 chrono = { version = "0.4", default-features = false }
 
 [dev-dependencies]
diff --git a/net/rtp/src/av1/common/obu.rs b/net/rtp/src/av1/common/obu.rs
index 54e31414..60187c1d 100644
--- a/net/rtp/src/av1/common/obu.rs
+++ b/net/rtp/src/av1/common/obu.rs
@@ -232,7 +232,7 @@ impl From<ObuType> for u8 {
 mod tests {
     use super::*;
     use bitstream_io::{BigEndian, BitRead, BitReader};
-    use once_cell::sync::Lazy;
+    use gst::glib::once_cell::sync::Lazy;
     use std::io::Cursor;
 
     #[allow(clippy::type_complexity)]
diff --git a/net/rtp/src/av1/depay/imp.rs b/net/rtp/src/av1/depay/imp.rs
index 44d1c8be..f9fe838f 100644
--- a/net/rtp/src/av1/depay/imp.rs
+++ b/net/rtp/src/av1/depay/imp.rs
@@ -17,7 +17,7 @@ use std::{
 };
 
 use bitstream_io::{BitReader, BitWriter};
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::av1::common::{
     err_flow, leb128_size, parse_leb128, write_leb128, AggregationHeader, ObuType, SizedObu,
diff --git a/net/rtp/src/av1/pay/imp.rs b/net/rtp/src/av1/pay/imp.rs
index 4182c14b..92e707c6 100644
--- a/net/rtp/src/av1/pay/imp.rs
+++ b/net/rtp/src/av1/pay/imp.rs
@@ -17,7 +17,7 @@ use std::{
 };
 
 use bitstream_io::{BitReader, BitWriter};
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::av1::common::{
     err_flow, leb128_size, write_leb128, ObuType, SizedObu, CLOCK_RATE, ENDIANNESS,
diff --git a/net/rtp/src/gcc/imp.rs b/net/rtp/src/gcc/imp.rs
index 84269ce0..f01eb1bb 100644
--- a/net/rtp/src/gcc/imp.rs
+++ b/net/rtp/src/gcc/imp.rs
@@ -18,8 +18,8 @@
  *
  */
 use chrono::Duration;
+use gst::glib::once_cell::sync::Lazy;
 use gst::{glib, prelude::*, subclass::prelude::*};
-use once_cell::sync::Lazy;
 use std::{
     collections::{BTreeMap, VecDeque},
     fmt,
diff --git a/net/webrtc/Cargo.toml b/net/webrtc/Cargo.toml
index 9697f60a..5d7b51ea 100644
--- a/net/webrtc/Cargo.toml
+++ b/net/webrtc/Cargo.toml
@@ -19,7 +19,6 @@ gst-utils = { git="https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", packa
 gst-base = { git="https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", package = "gstreamer-base" }
 uuid = { version = "1", features = ["v4"] }
 
-once_cell = "1.0"
 anyhow = "1"
 thiserror = "1"
 futures = "0.3"
diff --git a/net/webrtc/signalling/Cargo.toml b/net/webrtc/signalling/Cargo.toml
index a77259d8..0e96cebf 100644
--- a/net/webrtc/signalling/Cargo.toml
+++ b/net/webrtc/signalling/Cargo.toml
@@ -9,7 +9,6 @@ repository = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
 rust-version = "1.66"
 
 [dependencies]
-once_cell = "1.0"
 anyhow = "1"
 tokio = { version = "1", features = ["fs", "io-util", "macros", "rt-multi-thread", "time"] }
 tokio-native-tls = "0.3.0"
diff --git a/net/webrtc/src/aws_kvs_signaller/imp.rs b/net/webrtc/src/aws_kvs_signaller/imp.rs
index 13d9a79f..7f55bd03 100644
--- a/net/webrtc/src/aws_kvs_signaller/imp.rs
+++ b/net/webrtc/src/aws_kvs_signaller/imp.rs
@@ -8,9 +8,9 @@ use async_tungstenite::tungstenite::Message as WsMessage;
 use futures::channel::mpsc;
 use futures::prelude::*;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::glib::prelude::*;
 use gst::subclass::prelude::*;
-use once_cell::sync::Lazy;
 use std::path::PathBuf;
 use std::sync::Mutex;
 use tokio::task;
diff --git a/net/webrtc/src/lib.rs b/net/webrtc/src/lib.rs
index ada044e2..f09950f1 100644
--- a/net/webrtc/src/lib.rs
+++ b/net/webrtc/src/lib.rs
@@ -11,7 +11,7 @@
  * Since: plugins-rs-0.9
  */
 use gst::glib;
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use tokio::runtime;
 
 mod aws_kvs_signaller;
diff --git a/net/webrtc/src/livekit_signaller/imp.rs b/net/webrtc/src/livekit_signaller/imp.rs
index 9b1d1f76..7c282ee7 100644
--- a/net/webrtc/src/livekit_signaller/imp.rs
+++ b/net/webrtc/src/livekit_signaller/imp.rs
@@ -8,9 +8,9 @@ use crate::RUNTIME;
 use anyhow::anyhow;
 use futures::executor::block_on;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
-use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::sync::{Arc, Mutex};
diff --git a/net/webrtc/src/signaller/iface.rs b/net/webrtc/src/signaller/iface.rs
index 8ed49b17..d0401875 100644
--- a/net/webrtc/src/signaller/iface.rs
+++ b/net/webrtc/src/signaller/iface.rs
@@ -1,8 +1,8 @@
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::glib::subclass::*;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
-use once_cell::sync::Lazy;
 
 #[derive(Copy, Clone)]
 pub struct Signallable {
diff --git a/net/webrtc/src/signaller/imp.rs b/net/webrtc/src/signaller/imp.rs
index f637fda4..83a2780c 100644
--- a/net/webrtc/src/signaller/imp.rs
+++ b/net/webrtc/src/signaller/imp.rs
@@ -8,10 +8,10 @@ use async_tungstenite::tungstenite::Message as WsMessage;
 use futures::channel::mpsc;
 use futures::prelude::*;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::glib::prelude::*;
 use gst::subclass::prelude::*;
 use gst_plugin_webrtc_protocol as p;
-use once_cell::sync::Lazy;
 use std::collections::HashSet;
 use std::ops::ControlFlow;
 use std::str::FromStr;
diff --git a/net/webrtc/src/signaller/mod.rs b/net/webrtc/src/signaller/mod.rs
index c4992a14..1af26a68 100644
--- a/net/webrtc/src/signaller/mod.rs
+++ b/net/webrtc/src/signaller/mod.rs
@@ -8,7 +8,7 @@ use gst::glib;
  *
  * Interface that WebRTC elements can implement their own protocol with.
  */
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 // Expose traits and objects from the module itself so it exactly looks like
 // generated bindings
 pub use imp::WebRTCSignallerRole;
diff --git a/net/webrtc/src/utils.rs b/net/webrtc/src/utils.rs
index 33cfa3c1..d80ad606 100644
--- a/net/webrtc/src/utils.rs
+++ b/net/webrtc/src/utils.rs
@@ -5,8 +5,8 @@ use std::{
 };
 
 use anyhow::{Context, Error};
+use gst::glib::once_cell::sync::Lazy;
 use gst::{glib, prelude::*};
-use once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/net/webrtc/src/webrtcsink/homegrown_cc.rs b/net/webrtc/src/webrtcsink/homegrown_cc.rs
index acea1dd8..bea08d85 100644
--- a/net/webrtc/src/webrtcsink/homegrown_cc.rs
+++ b/net/webrtc/src/webrtcsink/homegrown_cc.rs
@@ -1,10 +1,10 @@
 // SPDX-License-Identifier: MPL-2.0
 
+use gst::glib::once_cell::sync::Lazy;
 use gst::{
     glib::{self, value::FromValue},
     prelude::*,
 };
-use once_cell::sync::Lazy;
 
 use super::imp::VideoEncoder;
 
diff --git a/net/webrtc/src/webrtcsink/imp.rs b/net/webrtc/src/webrtcsink/imp.rs
index 187aab0e..17bc0a04 100644
--- a/net/webrtc/src/webrtcsink/imp.rs
+++ b/net/webrtc/src/webrtcsink/imp.rs
@@ -13,7 +13,7 @@ use gst_webrtc::{WebRTCDataChannel, WebRTCICETransportPolicy};
 use futures::prelude::*;
 
 use anyhow::{anyhow, Error};
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::collections::HashMap;
 
 use std::ops::Mul;
diff --git a/net/webrtc/src/webrtcsrc/imp.rs b/net/webrtc/src/webrtcsrc/imp.rs
index 9fa50f3d..31ba0b01 100644
--- a/net/webrtc/src/webrtcsrc/imp.rs
+++ b/net/webrtc/src/webrtcsrc/imp.rs
@@ -7,8 +7,8 @@ use crate::utils::{Codec, Codecs, AUDIO_CAPS, RTP_CAPS, VIDEO_CAPS};
 use crate::webrtcsrc::WebRTCSrcPad;
 use anyhow::{Context, Error};
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
-use once_cell::sync::Lazy;
 use std::collections::HashSet;
 use std::str::FromStr;
 use std::sync::atomic::AtomicU16;
diff --git a/net/webrtc/src/whip_signaller/imp.rs b/net/webrtc/src/whip_signaller/imp.rs
index 9169b183..765de4e8 100644
--- a/net/webrtc/src/whip_signaller/imp.rs
+++ b/net/webrtc/src/whip_signaller/imp.rs
@@ -7,10 +7,10 @@ use crate::utils::{
 use crate::RUNTIME;
 use async_recursion::async_recursion;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst_webrtc::{WebRTCICEGatheringState, WebRTCSessionDescription};
-use once_cell::sync::Lazy;
 use reqwest::header::HeaderMap;
 use reqwest::header::HeaderValue;
 use reqwest::StatusCode;
diff --git a/net/webrtchttp/Cargo.toml b/net/webrtchttp/Cargo.toml
index fe1332d6..4cbc52b1 100644
--- a/net/webrtchttp/Cargo.toml
+++ b/net/webrtchttp/Cargo.toml
@@ -15,7 +15,6 @@ gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/g
 gst-webrtc = { package = "gstreamer-webrtc", git="https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
 gst-sdp = { package = "gstreamer-sdp", git="https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 reqwest = { version = "0.11", features = ["default-tls"] }
-once_cell = "1.0"
 parse_link_header = {version = "0.3", features = ["url"]}
 tokio = { version = "1.20.1", default-features = false, features = ["time", "rt-multi-thread"] }
 futures = "0.3.23"
diff --git a/net/webrtchttp/src/utils.rs b/net/webrtchttp/src/utils.rs
index 0f5ffebc..34cb203c 100644
--- a/net/webrtchttp/src/utils.rs
+++ b/net/webrtchttp/src/utils.rs
@@ -1,7 +1,7 @@
 use futures::future;
 use futures::prelude::*;
+use gst::glib::once_cell::sync::Lazy;
 use gst::{prelude::*, ErrorMessage};
-use once_cell::sync::Lazy;
 use reqwest::header::HeaderMap;
 use reqwest::redirect::Policy;
 use std::sync::Mutex;
diff --git a/net/webrtchttp/src/whepsrc/imp.rs b/net/webrtchttp/src/whepsrc/imp.rs
index d8be2284..9cdf4f39 100644
--- a/net/webrtchttp/src/whepsrc/imp.rs
+++ b/net/webrtchttp/src/whepsrc/imp.rs
@@ -15,10 +15,10 @@ use crate::IceTransportPolicy;
 use async_recursion::async_recursion;
 use bytes::Bytes;
 use futures::future;
+use gst::glib::once_cell::sync::Lazy;
 use gst::{glib, prelude::*, subclass::prelude::*};
 use gst_sdp::*;
 use gst_webrtc::*;
-use once_cell::sync::Lazy;
 use reqwest::header::{HeaderMap, HeaderValue};
 use reqwest::StatusCode;
 use std::sync::Mutex;
diff --git a/net/webrtchttp/src/whipsink/imp.rs b/net/webrtchttp/src/whipsink/imp.rs
index 6115fb96..be2e2894 100644
--- a/net/webrtchttp/src/whipsink/imp.rs
+++ b/net/webrtchttp/src/whipsink/imp.rs
@@ -15,11 +15,11 @@ use crate::IceTransportPolicy;
 use async_recursion::async_recursion;
 use futures::future;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst_sdp::*;
 use gst_webrtc::*;
-use once_cell::sync::Lazy;
 use reqwest::header::HeaderMap;
 use reqwest::header::HeaderValue;
 use reqwest::StatusCode;
diff --git a/text/ahead/Cargo.toml b/text/ahead/Cargo.toml
index c3075d5d..c6d4e47d 100644
--- a/text/ahead/Cargo.toml
+++ b/text/ahead/Cargo.toml
@@ -10,7 +10,6 @@ rust-version = "1.66"
 
 [dependencies]
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-once_cell = "1.0"
 
 [lib]
 name = "gsttextahead"
diff --git a/text/ahead/src/textahead/imp.rs b/text/ahead/src/textahead/imp.rs
index 90c937ea..2d60721f 100644
--- a/text/ahead/src/textahead/imp.rs
+++ b/text/ahead/src/textahead/imp.rs
@@ -9,7 +9,7 @@
 use std::collections::VecDeque;
 use std::sync::{Mutex, MutexGuard};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use gst::glib;
 use gst::prelude::*;
diff --git a/text/json/Cargo.toml b/text/json/Cargo.toml
index 27b273fa..00f4af3f 100644
--- a/text/json/Cargo.toml
+++ b/text/json/Cargo.toml
@@ -9,7 +9,6 @@ description = "GStreamer JSON Plugin"
 repository = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
 
 [dependencies]
-once_cell = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["raw_value"] }
 
diff --git a/text/json/src/jsongstenc/imp.rs b/text/json/src/jsongstenc/imp.rs
index 42e87021..a0c25255 100644
--- a/text/json/src/jsongstenc/imp.rs
+++ b/text/json/src/jsongstenc/imp.rs
@@ -10,7 +10,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::Mutex;
 
diff --git a/text/json/src/jsongstparse/imp.rs b/text/json/src/jsongstparse/imp.rs
index b15bb739..0d48277b 100644
--- a/text/json/src/jsongstparse/imp.rs
+++ b/text/json/src/jsongstparse/imp.rs
@@ -10,7 +10,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::cmp;
 use std::sync::{Mutex, MutexGuard};
diff --git a/text/regex/Cargo.toml b/text/regex/Cargo.toml
index ffd4834e..5b8a56f8 100644
--- a/text/regex/Cargo.toml
+++ b/text/regex/Cargo.toml
@@ -9,7 +9,6 @@ description = "GStreamer Regular Expression Plugin"
 repository = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
 
 [dependencies]
-once_cell = "1.0"
 regex = "1.5"
 
 [dependencies.gst]
diff --git a/text/regex/src/gstregex/imp.rs b/text/regex/src/gstregex/imp.rs
index bfe7987d..98e26a57 100644
--- a/text/regex/src/gstregex/imp.rs
+++ b/text/regex/src/gstregex/imp.rs
@@ -14,7 +14,7 @@ use regex::Regex;
 use std::default::Default;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/text/wrap/Cargo.toml b/text/wrap/Cargo.toml
index cb762271..e40d5a01 100644
--- a/text/wrap/Cargo.toml
+++ b/text/wrap/Cargo.toml
@@ -9,7 +9,6 @@ description = "GStreamer Text Wrap Plugin"
 repository = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
 
 [dependencies]
-once_cell = "1.0"
 textwrap = { version = "0.16", features = ["hyphenation"] }
 hyphenation = "0.8"
 
diff --git a/text/wrap/src/gsttextwrap/imp.rs b/text/wrap/src/gsttextwrap/imp.rs
index de98e2b8..685ca424 100644
--- a/text/wrap/src/gsttextwrap/imp.rs
+++ b/text/wrap/src/gsttextwrap/imp.rs
@@ -16,7 +16,7 @@ use std::io;
 use std::mem;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use hyphenation::{Load, Standard};
 
diff --git a/tutorial/Cargo.toml b/tutorial/Cargo.toml
index 4c74cb9c..b24ced20 100644
--- a/tutorial/Cargo.toml
+++ b/tutorial/Cargo.toml
@@ -15,7 +15,6 @@ gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org
 gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 byte-slice-cast = "1.0"
 num-traits = "0.2"
-once_cell = "1.0"
 
 [lib]
 name = "gstrstutorial"
diff --git a/tutorial/src/identity/imp.rs b/tutorial/src/identity/imp.rs
index 7b26806c..e5599bb3 100644
--- a/tutorial/src/identity/imp.rs
+++ b/tutorial/src/identity/imp.rs
@@ -12,7 +12,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 // This module contains the private implementation details of our element
 
diff --git a/tutorial/src/progressbin/imp.rs b/tutorial/src/progressbin/imp.rs
index eee52691..72bdd528 100644
--- a/tutorial/src/progressbin/imp.rs
+++ b/tutorial/src/progressbin/imp.rs
@@ -13,7 +13,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::ProgressBinOutput;
 
diff --git a/tutorial/src/rgb2gray/imp.rs b/tutorial/src/rgb2gray/imp.rs
index 63201fc8..e11fe37b 100644
--- a/tutorial/src/rgb2gray/imp.rs
+++ b/tutorial/src/rgb2gray/imp.rs
@@ -16,7 +16,7 @@ use gst_video::subclass::prelude::*;
 
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 // This module contains the private implementation details of our element
 //
diff --git a/tutorial/src/sinesrc/imp.rs b/tutorial/src/sinesrc/imp.rs
index 8e70e9ef..d2e98c3d 100644
--- a/tutorial/src/sinesrc/imp.rs
+++ b/tutorial/src/sinesrc/imp.rs
@@ -24,7 +24,7 @@ use std::u32;
 use num_traits::cast::NumCast;
 use num_traits::float::Float;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 // This module contains the private implementation details of our element
 
diff --git a/tutorial/tutorial-1.md b/tutorial/tutorial-1.md
index e2ad3543..faa45621 100644
--- a/tutorial/tutorial-1.md
+++ b/tutorial/tutorial-1.md
@@ -43,7 +43,6 @@ description = "Rust Tutorial Plugin"
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-once_cell = "1.0"
 
 [lib]
 name = "gstrstutorial"
@@ -151,7 +150,7 @@ use gst_base::subclass::prelude::*;
 use std::i32;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 ```
 
 GStreamer is based on the GLib object system ([GObject](https://developer.gnome.org/gobject/stable/)). C (just like Rust) does not have built-in support for object orientated programming, inheritance, virtual methods and related concepts, and GObject makes these features available in C as a library. Without language support this is a quite verbose endeavour in C, and the `glib` crate tries to expose all this in a (as much as possible) Rust-style API while hiding all the details that do not really matter.
diff --git a/tutorial/tutorial-2.md b/tutorial/tutorial-2.md
index 9b341e14..73bae762 100644
--- a/tutorial/tutorial-2.md
+++ b/tutorial/tutorial-2.md
@@ -37,7 +37,7 @@ use std::{i32, u32};
 use num_traits::cast::NumCast;
 use num_traits::float::Float;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/utils/fallbackswitch/Cargo.toml b/utils/fallbackswitch/Cargo.toml
index 976f266c..360072cd 100644
--- a/utils/fallbackswitch/Cargo.toml
+++ b/utils/fallbackswitch/Cargo.toml
@@ -16,7 +16,6 @@ gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org
 gst-plugin-gtk4 = { path = "../../video/gtk4", optional = true }
 gtk = { package = "gtk4", git = "https://github.com/gtk-rs/gtk4-rs", optional = true }
 gio = { git = "https://github.com/gtk-rs/gtk-rs-core", optional = true }
-once_cell = "1.0"
 parking_lot = "0.12"
 
 [dev-dependencies]
diff --git a/utils/fallbackswitch/src/fallbacksrc/custom_source/imp.rs b/utils/fallbackswitch/src/fallbacksrc/custom_source/imp.rs
index b158fa1b..a462bd68 100644
--- a/utils/fallbackswitch/src/fallbacksrc/custom_source/imp.rs
+++ b/utils/fallbackswitch/src/fallbacksrc/custom_source/imp.rs
@@ -13,8 +13,8 @@ use gst::subclass::prelude::*;
 
 use std::{mem, sync::Mutex};
 
-use once_cell::sync::Lazy;
-use once_cell::sync::OnceCell;
+use gst::glib::once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::OnceCell;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/utils/fallbackswitch/src/fallbacksrc/imp.rs b/utils/fallbackswitch/src/fallbacksrc/imp.rs
index 129bbc44..acb4e47e 100644
--- a/utils/fallbackswitch/src/fallbacksrc/imp.rs
+++ b/utils/fallbackswitch/src/fallbacksrc/imp.rs
@@ -14,7 +14,7 @@ use parking_lot::Mutex;
 use std::time::Instant;
 use std::{cmp, mem};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::custom_source::CustomSource;
 use super::{RetryReason, Status};
diff --git a/utils/fallbackswitch/src/fallbackswitch/imp.rs b/utils/fallbackswitch/src/fallbackswitch/imp.rs
index a5b95635..f7ec1a73 100644
--- a/utils/fallbackswitch/src/fallbackswitch/imp.rs
+++ b/utils/fallbackswitch/src/fallbackswitch/imp.rs
@@ -12,7 +12,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst::{debug, log, trace};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use parking_lot::{Mutex, MutexGuard};
 use std::sync::atomic::{AtomicU32, Ordering};
diff --git a/utils/fallbackswitch/tests/fallbackswitch.rs b/utils/fallbackswitch/tests/fallbackswitch.rs
index cf1a2033..bdfa41ca 100644
--- a/utils/fallbackswitch/tests/fallbackswitch.rs
+++ b/utils/fallbackswitch/tests/fallbackswitch.rs
@@ -10,7 +10,7 @@
 use gst::debug;
 use gst::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 const LATENCY: gst::ClockTime = gst::ClockTime::from_mseconds(10);
 
diff --git a/utils/livesync/Cargo.toml b/utils/livesync/Cargo.toml
index 810e91e0..c38a9f96 100644
--- a/utils/livesync/Cargo.toml
+++ b/utils/livesync/Cargo.toml
@@ -16,7 +16,6 @@ gst-plugin-gtk4 = { path = "../../video/gtk4", optional = true }
 gtk = { package = "gtk4", git = "https://github.com/gtk-rs/gtk4-rs", optional = true }
 muldiv = "1.0"
 num-rational = { version = "0.4", default-features = false, features = [] }
-once_cell = "1.0"
 parking_lot = "0.12"
 
 [dev-dependencies]
diff --git a/utils/livesync/src/livesync/imp.rs b/utils/livesync/src/livesync/imp.rs
index 929e86b8..a06bf4ac 100644
--- a/utils/livesync/src/livesync/imp.rs
+++ b/utils/livesync/src/livesync/imp.rs
@@ -7,12 +7,12 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
+use gst::glib::once_cell::sync::Lazy;
 use gst::{
     glib::{self, translate::IntoGlib},
     prelude::*,
     subclass::prelude::*,
 };
-use once_cell::sync::Lazy;
 use parking_lot::{Condvar, Mutex, MutexGuard};
 use std::{collections::VecDeque, sync::mpsc};
 
diff --git a/utils/togglerecord/Cargo.toml b/utils/togglerecord/Cargo.toml
index 36edeb2c..585113e4 100644
--- a/utils/togglerecord/Cargo.toml
+++ b/utils/togglerecord/Cargo.toml
@@ -16,7 +16,6 @@ gst-plugin-gtk4 = { path = "../../video/gtk4", optional = true }
 gtk = { package = "gtk4", git = "https://github.com/gtk-rs/gtk4-rs", optional = true }
 gio = { git = "https://github.com/gtk-rs/gtk-rs-core", optional = true }
 parking_lot = "0.12"
-once_cell = "1.0"
 
 [dev-dependencies]
 either = "1.0"
diff --git a/utils/togglerecord/src/togglerecord/imp.rs b/utils/togglerecord/src/togglerecord/imp.rs
index adbed4b2..2340220e 100644
--- a/utils/togglerecord/src/togglerecord/imp.rs
+++ b/utils/togglerecord/src/togglerecord/imp.rs
@@ -16,7 +16,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use parking_lot::{Condvar, Mutex, MutexGuard};
 use std::cmp;
 use std::collections::HashMap;
diff --git a/utils/tracers/Cargo.toml b/utils/tracers/Cargo.toml
index a0e79f1f..1544a427 100644
--- a/utils/tracers/Cargo.toml
+++ b/utils/tracers/Cargo.toml
@@ -10,7 +10,6 @@ rust-version = "1.66"
 
 [dependencies]
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-once_cell = "1.0"
 anyhow = "1"
 regex = "1"
 
diff --git a/utils/tracers/src/buffer_lateness/imp.rs b/utils/tracers/src/buffer_lateness/imp.rs
index 48228750..56750635 100644
--- a/utils/tracers/src/buffer_lateness/imp.rs
+++ b/utils/tracers/src/buffer_lateness/imp.rs
@@ -50,9 +50,9 @@ use std::str::FromStr;
 use std::sync::{Arc, Mutex};
 
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
-use once_cell::sync::Lazy;
 use regex::Regex;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
diff --git a/utils/tracers/src/pipeline_snapshot/imp.rs b/utils/tracers/src/pipeline_snapshot/imp.rs
index d4ab6b8e..29366d6d 100644
--- a/utils/tracers/src/pipeline_snapshot/imp.rs
+++ b/utils/tracers/src/pipeline_snapshot/imp.rs
@@ -42,10 +42,10 @@ use std::str::FromStr;
 use std::sync::{Arc, Mutex};
 
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::glib::translate::ToGlibPtr;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
-use once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/utils/tracers/src/queue_levels/imp.rs b/utils/tracers/src/queue_levels/imp.rs
index 3a9ac7c7..6a5b24b0 100644
--- a/utils/tracers/src/queue_levels/imp.rs
+++ b/utils/tracers/src/queue_levels/imp.rs
@@ -50,9 +50,9 @@ use std::str::FromStr;
 use std::sync::{Arc, Mutex};
 
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
-use once_cell::sync::Lazy;
 use regex::Regex;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
diff --git a/utils/uriplaylistbin/Cargo.toml b/utils/uriplaylistbin/Cargo.toml
index b55989e4..d4e359ee 100644
--- a/utils/uriplaylistbin/Cargo.toml
+++ b/utils/uriplaylistbin/Cargo.toml
@@ -10,7 +10,6 @@ rust-version = "1.66"
 
 [dependencies]
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-once_cell = "1.0"
 anyhow = "1"
 clap = { version = "4", optional = true, features = ["derive"] }
 thiserror = "1"
diff --git a/utils/uriplaylistbin/src/uriplaylistbin/imp.rs b/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
index 8488fe5f..d213b05c 100644
--- a/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
+++ b/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
@@ -13,7 +13,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/video/cdg/Cargo.toml b/video/cdg/Cargo.toml
index 5243a543..dd597b04 100644
--- a/video/cdg/Cargo.toml
+++ b/video/cdg/Cargo.toml
@@ -16,7 +16,6 @@ cdg = "0.1"
 cdg_renderer = "0.7"
 image = { version = "0.24", default-features = false }
 muldiv = "1.0"
-once_cell = "1.0"
 
 [dev-dependencies]
 gst-app = { package = "gstreamer-app", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
diff --git a/video/cdg/src/cdgdec/imp.rs b/video/cdg/src/cdgdec/imp.rs
index ae6874c8..c0cc9ece 100644
--- a/video/cdg/src/cdgdec/imp.rs
+++ b/video/cdg/src/cdgdec/imp.rs
@@ -9,11 +9,11 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
 use gst_video::prelude::*;
 use gst_video::subclass::prelude::*;
 use image::GenericImageView;
-use once_cell::sync::Lazy;
 use std::sync::Mutex;
 
 use crate::constants::{CDG_HEIGHT, CDG_WIDTH};
diff --git a/video/cdg/src/cdgparse/imp.rs b/video/cdg/src/cdgparse/imp.rs
index d80a9bb6..6f6f075b 100644
--- a/video/cdg/src/cdgparse/imp.rs
+++ b/video/cdg/src/cdgparse/imp.rs
@@ -10,10 +10,10 @@
 
 use gst::format::Bytes;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
 use gst_base::prelude::*;
 use gst_base::subclass::prelude::*;
-use once_cell::sync::Lazy;
 
 use crate::constants::{
     CDG_COMMAND, CDG_HEIGHT, CDG_MASK, CDG_PACKET_PERIOD, CDG_PACKET_SIZE, CDG_WIDTH,
diff --git a/video/closedcaption/Cargo.toml b/video/closedcaption/Cargo.toml
index fff960d8..4c7a278e 100644
--- a/video/closedcaption/Cargo.toml
+++ b/video/closedcaption/Cargo.toml
@@ -14,7 +14,6 @@ nom = "7.0"
 either = "1"
 uuid = { version = "1.0", features = ["v4"] }
 chrono = "0.4.23"
-once_cell = "1.0"
 atomic_refcell = "0.1"
 cairo-rs = { git = "https://github.com/gtk-rs/gtk-rs-core", features=["use_glib"] }
 pango = { git = "https://github.com/gtk-rs/gtk-rs-core" }
diff --git a/video/closedcaption/src/ccdetect/imp.rs b/video/closedcaption/src/ccdetect/imp.rs
index 39ea519f..96ac7d0a 100644
--- a/video/closedcaption/src/ccdetect/imp.rs
+++ b/video/closedcaption/src/ccdetect/imp.rs
@@ -12,7 +12,7 @@ use gst::subclass::prelude::*;
 use gst_base::subclass::prelude::*;
 
 use crate::ccutils::{extract_cdp, ParseError, ParseErrorCode};
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::Mutex;
 use std::u64;
diff --git a/video/closedcaption/src/cea608overlay/imp.rs b/video/closedcaption/src/cea608overlay/imp.rs
index c3cba027..f912393f 100644
--- a/video/closedcaption/src/cea608overlay/imp.rs
+++ b/video/closedcaption/src/cea608overlay/imp.rs
@@ -11,7 +11,7 @@ use gst::prelude::*;
 use gst::subclass::prelude::*;
 use gst_video::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::sync::Mutex;
 
diff --git a/video/closedcaption/src/cea608tocea708/imp.rs b/video/closedcaption/src/cea608tocea708/imp.rs
index bed38463..f512dba5 100644
--- a/video/closedcaption/src/cea608tocea708/imp.rs
+++ b/video/closedcaption/src/cea608tocea708/imp.rs
@@ -16,7 +16,7 @@ use atomic_refcell::AtomicRefCell;
 use crate::cea608tocea708::fmt::Cea708ServiceWriter;
 use crate::cea608utils::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 #[derive(Debug, Copy, Clone)]
 enum Cea608Format {
diff --git a/video/closedcaption/src/cea608tojson/imp.rs b/video/closedcaption/src/cea608tojson/imp.rs
index 4eda8472..a074f68b 100644
--- a/video/closedcaption/src/cea608tojson/imp.rs
+++ b/video/closedcaption/src/cea608tojson/imp.rs
@@ -34,7 +34,7 @@ use crate::ttutils::{Chunk, Line, Lines};
 
 use atomic_refcell::AtomicRefCell;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::BTreeMap;
 use std::sync::Mutex;
diff --git a/video/closedcaption/src/cea608tott/imp.rs b/video/closedcaption/src/cea608tott/imp.rs
index c781585b..0715f9e2 100644
--- a/video/closedcaption/src/cea608tott/imp.rs
+++ b/video/closedcaption/src/cea608tott/imp.rs
@@ -13,7 +13,7 @@ use gst::subclass::prelude::*;
 use crate::caption_frame::{CaptionFrame, Status};
 use atomic_refcell::AtomicRefCell;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 #[derive(Copy, Clone, Debug)]
 enum Format {
diff --git a/video/closedcaption/src/cea608utils.rs b/video/closedcaption/src/cea608utils.rs
index 41afbc9b..c422f4a9 100644
--- a/video/closedcaption/src/cea608utils.rs
+++ b/video/closedcaption/src/cea608utils.rs
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: MPL-2.0
 
 use gst::glib;
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
 
 use crate::ffi;
diff --git a/video/closedcaption/src/jsontovtt/imp.rs b/video/closedcaption/src/jsontovtt/imp.rs
index d2c1549e..b74510ad 100644
--- a/video/closedcaption/src/jsontovtt/imp.rs
+++ b/video/closedcaption/src/jsontovtt/imp.rs
@@ -14,7 +14,7 @@ use gst::subclass::prelude::*;
 use crate::jsontovtt::fku::ForceKeyUnitRequest;
 use crate::ttutils::Lines;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::collections::{BinaryHeap, VecDeque};
 use std::sync::Mutex;
diff --git a/video/closedcaption/src/mcc_enc/imp.rs b/video/closedcaption/src/mcc_enc/imp.rs
index bec2b999..202d4fb1 100644
--- a/video/closedcaption/src/mcc_enc/imp.rs
+++ b/video/closedcaption/src/mcc_enc/imp.rs
@@ -14,7 +14,7 @@ use gst::subclass::prelude::*;
 use chrono::prelude::*;
 use uuid::Uuid;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::io::Write;
 use std::sync::Mutex;
diff --git a/video/closedcaption/src/mcc_parse/imp.rs b/video/closedcaption/src/mcc_parse/imp.rs
index 99fcbcaf..130d3938 100644
--- a/video/closedcaption/src/mcc_parse/imp.rs
+++ b/video/closedcaption/src/mcc_parse/imp.rs
@@ -14,7 +14,7 @@ use gst_video::ValidVideoTimeCode;
 use std::cmp;
 use std::sync::{Mutex, MutexGuard};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::parser::{MccLine, MccParser};
 use crate::line_reader::LineReader;
diff --git a/video/closedcaption/src/scc_enc/imp.rs b/video/closedcaption/src/scc_enc/imp.rs
index 60dab946..bb394049 100644
--- a/video/closedcaption/src/scc_enc/imp.rs
+++ b/video/closedcaption/src/scc_enc/imp.rs
@@ -13,7 +13,7 @@ use gst::structure;
 use gst::subclass::prelude::*;
 use gst_video::{self, ValidVideoTimeCode};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::io::Write;
 use std::sync::Mutex;
diff --git a/video/closedcaption/src/scc_parse/imp.rs b/video/closedcaption/src/scc_parse/imp.rs
index 4cdc96d0..841fb8d6 100644
--- a/video/closedcaption/src/scc_parse/imp.rs
+++ b/video/closedcaption/src/scc_parse/imp.rs
@@ -14,7 +14,7 @@ use gst::subclass::prelude::*;
 use std::cmp;
 use std::sync::{Mutex, MutexGuard};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::parser::{SccLine, SccParser};
 use crate::line_reader::LineReader;
diff --git a/video/closedcaption/src/transcriberbin/imp.rs b/video/closedcaption/src/transcriberbin/imp.rs
index 5673e512..6e37075a 100644
--- a/video/closedcaption/src/transcriberbin/imp.rs
+++ b/video/closedcaption/src/transcriberbin/imp.rs
@@ -14,7 +14,7 @@ use gst::subclass::prelude::*;
 use std::collections::HashMap;
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::CaptionSource;
 
diff --git a/video/closedcaption/src/tttocea608/imp.rs b/video/closedcaption/src/tttocea608/imp.rs
index f4f916c1..75d1000c 100644
--- a/video/closedcaption/src/tttocea608/imp.rs
+++ b/video/closedcaption/src/tttocea608/imp.rs
@@ -10,7 +10,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use crate::ffi;
 use std::sync::Mutex;
diff --git a/video/closedcaption/src/tttojson/imp.rs b/video/closedcaption/src/tttojson/imp.rs
index e4f98fe3..fe0e69b2 100644
--- a/video/closedcaption/src/tttojson/imp.rs
+++ b/video/closedcaption/src/tttojson/imp.rs
@@ -10,7 +10,7 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::cmp::min;
 use std::sync::Mutex;
diff --git a/video/dav1d/Cargo.toml b/video/dav1d/Cargo.toml
index ddea888c..efdac911 100644
--- a/video/dav1d/Cargo.toml
+++ b/video/dav1d/Cargo.toml
@@ -14,7 +14,6 @@ gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/g
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 num_cpus = "1.0"
-once_cell = "1.0"
 
 [lib]
 name = "gstdav1d"
diff --git a/video/dav1d/src/dav1ddec/imp.rs b/video/dav1d/src/dav1ddec/imp.rs
index b65e5a5b..2e0dba41 100644
--- a/video/dav1d/src/dav1ddec/imp.rs
+++ b/video/dav1d/src/dav1ddec/imp.rs
@@ -14,7 +14,7 @@ use gst::subclass::prelude::*;
 use gst_video::prelude::*;
 use gst_video::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use std::i32;
 use std::sync::{Mutex, MutexGuard};
diff --git a/video/ffv1/Cargo.toml b/video/ffv1/Cargo.toml
index f4ce096f..8d8030e0 100644
--- a/video/ffv1/Cargo.toml
+++ b/video/ffv1/Cargo.toml
@@ -13,7 +13,6 @@ byte-slice-cast = "1"
 ffv1 = { git = "https://github.com/rust-av/ffv1.git", rev = "2afb025a327173ce891954c052e804d0f880368a" }
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
-once_cell = "1.0"
 
 [dev-dependencies]
 gst-check = { package = "gstreamer-check", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_18"] }
diff --git a/video/ffv1/src/ffv1dec/imp.rs b/video/ffv1/src/ffv1dec/imp.rs
index 8911f6e1..4d1b517f 100644
--- a/video/ffv1/src/ffv1dec/imp.rs
+++ b/video/ffv1/src/ffv1dec/imp.rs
@@ -18,7 +18,7 @@ use gst_video::prelude::*;
 use gst_video::subclass::prelude::*;
 use gst_video::VideoFormat;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::sync::Mutex;
 
 #[derive(Default)]
diff --git a/video/gif/src/gifenc/imp.rs b/video/gif/src/gifenc/imp.rs
index c813a809..5f5efc58 100644
--- a/video/gif/src/gifenc/imp.rs
+++ b/video/gif/src/gifenc/imp.rs
@@ -10,11 +10,11 @@
 
 use atomic_refcell::AtomicRefCell;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
 use gst_video::prelude::*;
 use gst_video::subclass::prelude::*;
 use gst_video::VideoFormat;
-use once_cell::sync::Lazy;
 use std::{
     io,
     io::Write,
diff --git a/video/gtk4/Cargo.toml b/video/gtk4/Cargo.toml
index 6b5d5627..e9cb88aa 100644
--- a/video/gtk4/Cargo.toml
+++ b/video/gtk4/Cargo.toml
@@ -22,7 +22,6 @@ gst_gl_wayland = { package = "gstreamer-gl-wayland", git = "https://gitlab.freed
 gst_gl_x11 = { package = "gstreamer-gl-x11", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_16"], optional = true }
 gst_gl_egl = { package = "gstreamer-gl-egl", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_16"], optional = true }
 
-once_cell = "1.0"
 
 [target.'cfg(target_os = "macos")'.dependencies]
 gtk = { package = "gtk4", git = "https://github.com/gtk-rs/gtk4-rs", features = ["v4_6"] }
diff --git a/video/gtk4/src/sink/imp.rs b/video/gtk4/src/sink/imp.rs
index b74b8d7e..185ac4b1 100644
--- a/video/gtk4/src/sink/imp.rs
+++ b/video/gtk4/src/sink/imp.rs
@@ -22,7 +22,7 @@ use gst::subclass::prelude::*;
 use gst_base::subclass::prelude::*;
 use gst_video::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::sync::{Mutex, MutexGuard};
 
 use crate::utils;
diff --git a/video/gtk4/src/sink/paintable/imp.rs b/video/gtk4/src/sink/paintable/imp.rs
index eddfb88e..6763ce5a 100644
--- a/video/gtk4/src/sink/paintable/imp.rs
+++ b/video/gtk4/src/sink/paintable/imp.rs
@@ -18,7 +18,7 @@ use crate::sink::frame::{Frame, Texture};
 use std::cell::RefCell;
 use std::collections::HashMap;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
     gst::DebugCategory::new(
diff --git a/video/hsv/Cargo.toml b/video/hsv/Cargo.toml
index 19a90fbf..0e900be5 100644
--- a/video/hsv/Cargo.toml
+++ b/video/hsv/Cargo.toml
@@ -15,7 +15,6 @@ gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org
 gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 byte-slice-cast = "1.0"
 num-traits = "0.2"
-once_cell = "1.0"
 
 [dev-dependencies]
 gst_check = { package = "gstreamer-check", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
diff --git a/video/hsv/src/hsvdetector/imp.rs b/video/hsv/src/hsvdetector/imp.rs
index 19a18033..d4568023 100644
--- a/video/hsv/src/hsvdetector/imp.rs
+++ b/video/hsv/src/hsvdetector/imp.rs
@@ -17,7 +17,7 @@ use gst_video::subclass::prelude::*;
 
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::super::hsvutils;
 
diff --git a/video/hsv/src/hsvfilter/imp.rs b/video/hsv/src/hsvfilter/imp.rs
index 874c3295..faf6e36a 100644
--- a/video/hsv/src/hsvfilter/imp.rs
+++ b/video/hsv/src/hsvfilter/imp.rs
@@ -16,7 +16,7 @@ use gst_video::subclass::prelude::*;
 
 use std::sync::Mutex;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 
 use super::super::hsvutils;
 
diff --git a/video/png/src/pngenc/imp.rs b/video/png/src/pngenc/imp.rs
index 5adacbde..03f5940e 100644
--- a/video/png/src/pngenc/imp.rs
+++ b/video/png/src/pngenc/imp.rs
@@ -14,7 +14,7 @@ use gst::subclass::prelude::*;
 use gst_video::prelude::*;
 use gst_video::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use parking_lot::Mutex;
 
 use super::CompressionLevel;
diff --git a/video/rav1e/Cargo.toml b/video/rav1e/Cargo.toml
index 5056837c..b7c5499a 100644
--- a/video/rav1e/Cargo.toml
+++ b/video/rav1e/Cargo.toml
@@ -12,7 +12,6 @@ rust-version = "1.66"
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 rav1e = { version = "0.6", default-features = false, features = ["threading"] }
-once_cell = "1.0"
 atomic_refcell = "0.1"
 
 [dev-dependencies]
diff --git a/video/rav1e/src/rav1enc/imp.rs b/video/rav1e/src/rav1enc/imp.rs
index 14f7148b..a0e28d8d 100644
--- a/video/rav1e/src/rav1enc/imp.rs
+++ b/video/rav1e/src/rav1enc/imp.rs
@@ -10,10 +10,10 @@
 
 use atomic_refcell::AtomicRefCell;
 use gst::glib;
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
 use gst_video::prelude::*;
 use gst_video::subclass::prelude::*;
-use once_cell::sync::Lazy;
 use rav1e::color;
 use rav1e::config;
 use rav1e::data;
diff --git a/video/videofx/Cargo.toml b/video/videofx/Cargo.toml
index 0f2ef92a..5db3e2f9 100644
--- a/video/videofx/Cargo.toml
+++ b/video/videofx/Cargo.toml
@@ -11,7 +11,6 @@ rust-version = "1.66"
 [dependencies]
 cairo-rs = { git = "https://github.com/gtk-rs/gtk-rs-core", features=["use_glib"] }
 atomic_refcell = "0.1"
-once_cell = "1.0"
 color-thief = "0.2.2"
 color-name = "1.0.0"
 image = { version = "0.24.2", default-features = false }
diff --git a/video/videofx/src/border/imp.rs b/video/videofx/src/border/imp.rs
index 654c6e4e..581efede 100644
--- a/video/videofx/src/border/imp.rs
+++ b/video/videofx/src/border/imp.rs
@@ -14,7 +14,7 @@ use gst_base::{
 };
 use gst_video::{subclass::prelude::*, VideoFormat};
 
-use once_cell::sync::Lazy;
+use gst::glib::once_cell::sync::Lazy;
 use std::sync::Mutex;
 
 const DEFAULT_BORDER_RADIUS: u32 = 0;
diff --git a/video/videofx/src/colordetect/imp.rs b/video/videofx/src/colordetect/imp.rs
index f3112c86..2dd2536a 100644
--- a/video/videofx/src/colordetect/imp.rs
+++ b/video/videofx/src/colordetect/imp.rs
@@ -10,10 +10,10 @@
 use atomic_refcell::AtomicRefCell;
 use color_name;
 use color_thief::{get_palette, Color, ColorFormat};
+use gst::glib::once_cell::sync::Lazy;
 use gst::{glib, subclass::prelude::*};
 use gst_base::prelude::*;
 use gst_video::{subclass::prelude::*, VideoFormat};
-use once_cell::sync::Lazy;
 use std::sync::Mutex;
 
 const DEFAULT_QUALITY: u32 = 10;
diff --git a/video/videofx/src/videocompare/imp.rs b/video/videofx/src/videocompare/imp.rs
index 4480ee31..afd88890 100644
--- a/video/videofx/src/videocompare/imp.rs
+++ b/video/videofx/src/videocompare/imp.rs
@@ -9,6 +9,7 @@
 use crate::videocompare::hashed_image::HasherEngine;
 use crate::videocompare::HashAlgorithm;
 use crate::{PadDistance, VideoCompareMessage};
+use gst::glib::once_cell::sync::Lazy;
 use gst::subclass::prelude::*;
 use gst::{glib, glib::prelude::*, prelude::*};
 use gst_base::prelude::*;
@@ -17,7 +18,6 @@ use gst_video::prelude::VideoAggregatorPadExtManual;
 use gst_video::subclass::prelude::*;
 use gst_video::subclass::AggregateFramesToken;
 use gst_video::VideoFormat;
-use once_cell::sync::Lazy;
 use std::sync::{Arc, Mutex};
 
 static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
diff --git a/video/webp/Cargo.toml b/video/webp/Cargo.toml
index d189f4c4..be479224 100644
--- a/video/webp/Cargo.toml
+++ b/video/webp/Cargo.toml
@@ -9,7 +9,6 @@ description = "GStreamer WebP Plugin"
 repository = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
 
 [dependencies]
-once_cell = "1.0"
 libwebp-sys2 = { version = "0.1.2", features = ["demux", "0_5"] }
 
 [dependencies.gst]
diff --git a/video/webp/src/dec/imp.rs b/video/webp/src/dec/imp.rs
index 8e70c950..dec1c4a9 100644
--- a/video/webp/src/dec/imp.rs
+++ b/video/webp/src/dec/imp.rs
@@ -10,8 +10,8 @@ use gst::glib;
 use gst::prelude::*;
 use gst::subclass::prelude::*;
 
+use gst::glib::once_cell::sync::Lazy;
 use libwebp_sys as ffi;
-use once_cell::sync::Lazy;
 
 use std::sync::Mutex;