diff --git a/Cargo.lock b/Cargo.lock
index e395466d63..32aa976fcf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8716,9 +8716,9 @@ checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "signal-hook"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b57709da74f9ff9f4a27dce9526eec25ca8407c45a7887243b031a58935fb8e"
+checksum = "b2a0c28ca5908dbdbcd52e6fdaa00358ab88637f8ab33e1f188dd510eb44b53d"
 dependencies = [
  "libc",
  "signal-hook-registry",
diff --git a/Cargo.toml b/Cargo.toml
index 7cfcbae045..0954db1187 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -112,7 +112,7 @@ num-format = "0.4"
 num-traits = "0.2"
 rbtag = "0.3"
 structopt = "0.3"
-signal-hook = "0.4.3"
+signal-hook = "0.4.4"
 signal-hook-async-std = "0.4.0"
 strum = { version = "0.28.0", features = ["derive"] }
 pallet-bridge-parachains = { git = "https://github.com/paritytech/polkadot-sdk", branch = "master" }