diff --git a/video/closedcaption/src/cctost2038anc/imp.rs b/video/closedcaption/src/cctost2038anc/imp.rs
index 7f777258..bb0e7f99 100644
--- a/video/closedcaption/src/cctost2038anc/imp.rs
+++ b/video/closedcaption/src/cctost2038anc/imp.rs
@@ -6,7 +6,7 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
-use std::sync::Mutex;
+use std::sync::{LazyLock, Mutex};
 
 use gst::glib;
 use gst::prelude::*;
@@ -14,8 +14,6 @@ use gst::subclass::prelude::*;
 
 use atomic_refcell::AtomicRefCell;
 
-use once_cell::sync::Lazy;
-
 use crate::st2038anc_utils::convert_to_st2038_buffer;
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
@@ -54,7 +52,7 @@ pub struct CcToSt2038Anc {
     settings: Mutex<Settings>,
 }
 
-static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
+static CAT: LazyLock<gst::DebugCategory> = LazyLock::new(|| {
     gst::DebugCategory::new(
         "cctost2038anc",
         gst::DebugColorFlags::empty(),
@@ -197,7 +195,7 @@ impl ObjectSubclass for CcToSt2038Anc {
 
 impl ObjectImpl for CcToSt2038Anc {
     fn properties() -> &'static [glib::ParamSpec] {
-        static PROPERTIES: Lazy<Vec<glib::ParamSpec>> = Lazy::new(|| {
+        static PROPERTIES: LazyLock<Vec<glib::ParamSpec>> = LazyLock::new(|| {
             vec![
                 glib::ParamSpecBoolean::builder("c-not-y-channel")
                     .nick("Y Not C Channel")
@@ -278,7 +276,7 @@ impl GstObjectImpl for CcToSt2038Anc {}
 
 impl ElementImpl for CcToSt2038Anc {
     fn metadata() -> Option<&'static gst::subclass::ElementMetadata> {
-        static ELEMENT_METADATA: Lazy<gst::subclass::ElementMetadata> = Lazy::new(|| {
+        static ELEMENT_METADATA: LazyLock<gst::subclass::ElementMetadata> = LazyLock::new(|| {
             gst::subclass::ElementMetadata::new(
                 "CC to ST-2038 ANC",
                 "Generic",
@@ -291,7 +289,7 @@ impl ElementImpl for CcToSt2038Anc {
     }
 
     fn pad_templates() -> &'static [gst::PadTemplate] {
-        static PAD_TEMPLATES: Lazy<Vec<gst::PadTemplate>> = Lazy::new(|| {
+        static PAD_TEMPLATES: LazyLock<Vec<gst::PadTemplate>> = LazyLock::new(|| {
             let src_pad_template = gst::PadTemplate::new(
                 "src",
                 gst::PadDirection::Src,
diff --git a/video/closedcaption/src/st2038ancdemux/imp.rs b/video/closedcaption/src/st2038ancdemux/imp.rs
index 25ff5880..8c6cdce1 100644
--- a/video/closedcaption/src/st2038ancdemux/imp.rs
+++ b/video/closedcaption/src/st2038ancdemux/imp.rs
@@ -15,14 +15,11 @@ use gst_base::UniqueFlowCombiner;
 
 use atomic_refcell::AtomicRefCell;
 
-use once_cell::sync::Lazy;
-
-use std::collections::HashMap;
-use std::mem;
+use std::{collections::HashMap, mem, sync::LazyLock};
 
 use crate::st2038anc_utils::AncDataHeader;
 
-static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
+static CAT: LazyLock<gst::DebugCategory> = LazyLock::new(|| {
     gst::DebugCategory::new(
         "st2038ancdemux",
         gst::DebugColorFlags::empty(),
@@ -325,7 +322,7 @@ impl GstObjectImpl for St2038AncDemux {}
 
 impl ElementImpl for St2038AncDemux {
     fn metadata() -> Option<&'static gst::subclass::ElementMetadata> {
-        static ELEMENT_METADATA: Lazy<gst::subclass::ElementMetadata> = Lazy::new(|| {
+        static ELEMENT_METADATA: LazyLock<gst::subclass::ElementMetadata> = LazyLock::new(|| {
             gst::subclass::ElementMetadata::new(
                 "SMPTE ST-2038 ancillary metadata demuxer",
                 "Metadata/Video/Demuxer",
@@ -338,7 +335,7 @@ impl ElementImpl for St2038AncDemux {
     }
 
     fn pad_templates() -> &'static [gst::PadTemplate] {
-        static PAD_TEMPLATES: Lazy<Vec<gst::PadTemplate>> = Lazy::new(|| {
+        static PAD_TEMPLATES: LazyLock<Vec<gst::PadTemplate>> = LazyLock::new(|| {
             let caps = gst::Caps::builder("meta/x-st-2038").build();
             let caps_aligned = gst::Caps::builder("meta/x-st-2038")
                 .field("alignment", "packet")
diff --git a/video/closedcaption/src/st2038ancmux/imp.rs b/video/closedcaption/src/st2038ancmux/imp.rs
index 97fe7b91..6a7f89e6 100644
--- a/video/closedcaption/src/st2038ancmux/imp.rs
+++ b/video/closedcaption/src/st2038ancmux/imp.rs
@@ -6,9 +6,11 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
-use std::collections::BTreeMap;
-use std::ops::ControlFlow;
-use std::sync::Mutex;
+use std::{
+    collections::BTreeMap,
+    ops::ControlFlow,
+    sync::{LazyLock, Mutex},
+};
 
 use gst::glib;
 use gst::prelude::*;
@@ -16,8 +18,6 @@ use gst::subclass::prelude::*;
 use gst_base::prelude::*;
 use gst_base::subclass::prelude::*;
 
-use once_cell::sync::Lazy;
-
 use crate::st2038anc_utils::AncDataHeader;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
@@ -38,7 +38,7 @@ pub struct St2038AncMux {
     state: Mutex<State>,
 }
 
-pub(crate) static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
+pub(crate) static CAT: LazyLock<gst::DebugCategory> = LazyLock::new(|| {
     gst::DebugCategory::new(
         "st2038ancmux",
         gst::DebugColorFlags::empty(),
@@ -572,7 +572,7 @@ impl AggregatorImpl for St2038AncMux {
 
 impl ElementImpl for St2038AncMux {
     fn metadata() -> Option<&'static gst::subclass::ElementMetadata> {
-        static ELEMENT_METADATA: Lazy<gst::subclass::ElementMetadata> = Lazy::new(|| {
+        static ELEMENT_METADATA: LazyLock<gst::subclass::ElementMetadata> = LazyLock::new(|| {
             gst::subclass::ElementMetadata::new(
                 "ST2038 Anc Mux",
                 "Muxer",
@@ -585,7 +585,7 @@ impl ElementImpl for St2038AncMux {
     }
 
     fn pad_templates() -> &'static [gst::PadTemplate] {
-        static PAD_TEMPLATES: Lazy<Vec<gst::PadTemplate>> = Lazy::new(|| {
+        static PAD_TEMPLATES: LazyLock<Vec<gst::PadTemplate>> = LazyLock::new(|| {
             let caps = gst::Caps::builder("meta/x-st-2038")
                 .field("alignment", gst::List::new(["packet", "line"]))
                 .build();
diff --git a/video/closedcaption/src/st2038anctocc/imp.rs b/video/closedcaption/src/st2038anctocc/imp.rs
index c5c06c04..9fac6171 100644
--- a/video/closedcaption/src/st2038anctocc/imp.rs
+++ b/video/closedcaption/src/st2038anctocc/imp.rs
@@ -6,7 +6,7 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
-use std::mem;
+use std::{mem, sync::LazyLock};
 
 use gst::glib;
 use gst::prelude::*;
@@ -14,8 +14,6 @@ use gst::subclass::prelude::*;
 
 use atomic_refcell::AtomicRefCell;
 
-use once_cell::sync::Lazy;
-
 use crate::st2038anc_utils::AncDataHeader;
 
 #[derive(Default)]
@@ -31,7 +29,7 @@ pub struct St2038AncToCc {
     state: AtomicRefCell<State>,
 }
 
-static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
+static CAT: LazyLock<gst::DebugCategory> = LazyLock::new(|| {
     gst::DebugCategory::new(
         "st2038anctocc",
         gst::DebugColorFlags::empty(),
@@ -261,7 +259,7 @@ impl GstObjectImpl for St2038AncToCc {}
 
 impl ElementImpl for St2038AncToCc {
     fn metadata() -> Option<&'static gst::subclass::ElementMetadata> {
-        static ELEMENT_METADATA: Lazy<gst::subclass::ElementMetadata> = Lazy::new(|| {
+        static ELEMENT_METADATA: LazyLock<gst::subclass::ElementMetadata> = LazyLock::new(|| {
             gst::subclass::ElementMetadata::new(
                 "ST-2038 ANC to CC",
                 "Generic",
@@ -274,7 +272,7 @@ impl ElementImpl for St2038AncToCc {
     }
 
     fn pad_templates() -> &'static [gst::PadTemplate] {
-        static PAD_TEMPLATES: Lazy<Vec<gst::PadTemplate>> = Lazy::new(|| {
+        static PAD_TEMPLATES: LazyLock<Vec<gst::PadTemplate>> = LazyLock::new(|| {
             let src_cea608_pad_template = gst::PadTemplate::new(
                 "src_cea608",
                 gst::PadDirection::Src,