diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 46f9287d03..8553c091a5 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -2571,7 +2571,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "thiserror 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "yamux 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "yamux 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -7370,7 +7370,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "yamux"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -8060,7 +8060,7 @@ dependencies = [
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
 "checksum x25519-dalek 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7ee1585dc1484373cbc1cee7aafda26634665cf449436fd6e24bfd1fad230538"
 "checksum xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
-"checksum yamux 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "809f4388471d280173404e3d4f889e2d36004960a37d822ce5637fbef33a0ce4"
+"checksum yamux 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9f937668802a2e862a4fed05267e10b20c310bf771adc89687710706d55a9a65"
 "checksum zeroize 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "45af6a010d13e4cf5b54c94ba5a2b2eba5596b9e46bf5875612d332a1f2b3f86"
 "checksum zeroize 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cdc979d9b5ead18184c357c4d8a3f81b579aae264e32507223032e64715462d3"
 "checksum zstd 0.5.1+zstd.1.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "5c5d978b793ae64375b80baf652919b148f6a496ac8802922d9999f5a553194f"