diff --git a/Cargo.lock b/Cargo.lock
index e243d32bc..780fc9383 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -962,15 +962,6 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6099cdc01846bc367c4e7dd630dc5966dccf36b652fae7a74e17b640411a91b2"
 
-[[package]]
-name = "bitstream-io"
-version = "3.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a5b5a2b75d152e75add7773b5806f86fdea1731126d05dc8491b89dbede8cf5"
-dependencies = [
- "core2",
-]
-
 [[package]]
 name = "bitstream-io"
 version = "4.0.0"
@@ -2656,7 +2647,7 @@ version = "0.14.0-alpha.1"
 dependencies = [
  "anyhow",
  "atomic_refcell",
- "bitstream-io 3.3.0",
+ "bitstream-io 4.0.0",
  "byteorder",
  "cairo-rs",
  "cdp-types",
@@ -2767,7 +2758,7 @@ name = "gst-plugin-fmp4"
 version = "0.14.0-alpha.1"
 dependencies = [
  "anyhow",
- "bitstream-io 3.3.0",
+ "bitstream-io 4.0.0",
  "chrono",
  "dash-mpd",
  "gst-plugin-version-helper",
@@ -2947,7 +2938,7 @@ name = "gst-plugin-mp4"
 version = "0.14.0-alpha.1"
 dependencies = [
  "anyhow",
- "bitstream-io 3.3.0",
+ "bitstream-io 4.0.0",
  "gst-plugin-version-helper",
  "gstreamer",
  "gstreamer-audio",
@@ -2965,7 +2956,7 @@ name = "gst-plugin-mpegtslive"
 version = "0.14.0-alpha.1"
 dependencies = [
  "anyhow",
- "bitstream-io 3.3.0",
+ "bitstream-io 4.0.0",
  "gst-plugin-version-helper",
  "gstreamer",
  "smallvec",
diff --git a/mux/fmp4/Cargo.toml b/mux/fmp4/Cargo.toml
index 003f5d780..bd54696ca 100644
--- a/mux/fmp4/Cargo.toml
+++ b/mux/fmp4/Cargo.toml
@@ -16,7 +16,7 @@ gst-audio = { workspace = true, features = ["v1_18"] }
 gst-video = { workspace = true, features = ["v1_18"] }
 gst-pbutils = { workspace = true, features = ["v1_20"] }
 gst-tag = { workspace = true, features = ["v1_20"] }
-bitstream-io = "3"
+bitstream-io = "4"
 
 [lib]
 name = "gstfmp4"
diff --git a/mux/mp4/Cargo.toml b/mux/mp4/Cargo.toml
index 1e2b7e7ff..44840718a 100644
--- a/mux/mp4/Cargo.toml
+++ b/mux/mp4/Cargo.toml
@@ -16,7 +16,7 @@ gst-audio = { workspace = true, features = ["v1_18"] }
 gst-video = { workspace = true, features = ["v1_20"] }
 gst-pbutils = { workspace = true, features = ["v1_18"] }
 gst-tag = { workspace = true, features = ["v1_18"] }
-bitstream-io = "3"
+bitstream-io = "4"
 num-integer = { version = "0.1", default-features = false, features = [] }
 
 [lib]
diff --git a/net/mpegtslive/Cargo.toml b/net/mpegtslive/Cargo.toml
index 259649915..c52629e26 100644
--- a/net/mpegtslive/Cargo.toml
+++ b/net/mpegtslive/Cargo.toml
@@ -10,7 +10,7 @@ rust-version.workspace = true
 
 [dependencies]
 gst.workspace = true
-bitstream-io = "3"
+bitstream-io = "4"
 anyhow = "1"
 smallvec = "1"
 
diff --git a/video/closedcaption/Cargo.toml b/video/closedcaption/Cargo.toml
index 1ac3581a9..659fb7b24 100644
--- a/video/closedcaption/Cargo.toml
+++ b/video/closedcaption/Cargo.toml
@@ -28,7 +28,7 @@ gst-base = { workspace = true, features = ["v1_22"]}
 gst-video = { workspace = true, features = ["v1_16"]}
 winnow = "0.7"
 smallvec = "1"
-bitstream-io = "3"
+bitstream-io = "4"
 itertools = "0.14"
 
 [dev-dependencies]