diff --git a/Cargo.lock b/Cargo.lock
index 3d51a0fb1ffa4..5cc2b86ca0c84 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "Inflector"
@@ -1105,9 +1105,9 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
-version = "1.4.0"
+version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
+checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
 
 [[package]]
 name = "bzip2-sys"
diff --git a/client/offchain/Cargo.toml b/client/offchain/Cargo.toml
index f52b0aa2878f6..9f6d3260d4137 100644
--- a/client/offchain/Cargo.toml
+++ b/client/offchain/Cargo.toml
@@ -14,7 +14,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 array-bytes = "6.1"
-bytes = "1.1"
+bytes = "1.11"
 codec = { package = "parity-scale-codec", version = "3.6.1", features = ["derive"] }
 fnv = "1.0.6"
 futures = "0.3.21"
diff --git a/primitives/io/Cargo.toml b/primitives/io/Cargo.toml
index 8ff06596efba9..51d0a77b41c24 100644
--- a/primitives/io/Cargo.toml
+++ b/primitives/io/Cargo.toml
@@ -16,7 +16,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 
 [dependencies]
-bytes = { version = "1.1.0", default-features = false }
+bytes = { version = "1.11.1", default-features = false }
 codec = { package = "parity-scale-codec", version = "3.6.1", default-features = false, features = ["bytes"] }
 sp-core = { version = "21.0.0", default-features = false, path = "../core" }
 sp-keystore = { version = "0.27.0", default-features = false, optional = true, path = "../keystore" }
diff --git a/primitives/runtime-interface/Cargo.toml b/primitives/runtime-interface/Cargo.toml
index 49ed49e1b417e..17e5c20b89824 100644
--- a/primitives/runtime-interface/Cargo.toml
+++ b/primitives/runtime-interface/Cargo.toml
@@ -14,7 +14,7 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-bytes = { version = "1.1.0", default-features = false }
+bytes = { version = "1.11.1", default-features = false }
 sp-wasm-interface = { version = "14.0.0", path = "../wasm-interface", default-features = false }
 sp-std = { version = "8.0.0", default-features = false, path = "../std" }
 sp-tracing = { version = "10.0.0", default-features = false, path = "../tracing" }
diff --git a/primitives/runtime-interface/test-wasm/Cargo.toml b/primitives/runtime-interface/test-wasm/Cargo.toml
index b1ab8531b0e7d..8c1b87fc13def 100644
--- a/primitives/runtime-interface/test-wasm/Cargo.toml
+++ b/primitives/runtime-interface/test-wasm/Cargo.toml
@@ -13,7 +13,7 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-bytes = { version = "1.1.0", default-features = false }
+bytes = { version = "1.11.1", default-features = false }
 sp-core = { version = "21.0.0", default-features = false, path = "../../core" }
 sp-io = { version = "23.0.0", default-features = false, path = "../../io" }
 sp-runtime-interface = { version = "17.0.0", default-features = false, path = "../" }