diff --git a/cumulus/Cargo.lock b/cumulus/Cargo.lock
index 9285273df6..4e3fec3212 100644
--- a/cumulus/Cargo.lock
+++ b/cumulus/Cargo.lock
@@ -1816,9 +1816,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.3.3"
+version = "4.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8f255e4b8027970e78db75e78831229c9815fdbfa67eb1a1b777a62e24b4a0"
+checksum = "80672091db20273a15cf9fdd4e47ed43b5091ec9841bf4c6145c9dfbbcae09ed"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -1827,9 +1827,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.3.3"
+version = "4.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acd4f3c17c83b0ba34ffbc4f8bbd74f079413f747f84a6f89292f138057e36ab"
+checksum = "c1458a1df40e1e2afebb7ab60ce55c1fa8f431146205aa5f4887e0b111c27636"
 dependencies = [
  "anstream",
  "anstyle 1.0.0",
diff --git a/cumulus/client/cli/Cargo.toml b/cumulus/client/cli/Cargo.toml
index 23021820a8..efb2f0e184 100644
--- a/cumulus/client/cli/Cargo.toml
+++ b/cumulus/client/cli/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 
 [dependencies]
-clap = { version = "4.3.3", features = ["derive"] }
+clap = { version = "4.3.4", features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "3.0.0" }
 url = "2.4.0"
 
diff --git a/cumulus/parachain-template/node/Cargo.toml b/cumulus/parachain-template/node/Cargo.toml
index 0debc5966b..2b24225fe6 100644
--- a/cumulus/parachain-template/node/Cargo.toml
+++ b/cumulus/parachain-template/node/Cargo.toml
@@ -10,7 +10,7 @@ edition = "2021"
 build = "build.rs"
 
 [dependencies]
-clap = { version = "4.3.3", features = ["derive"] }
+clap = { version = "4.3.4", features = ["derive"] }
 log = "0.4.19"
 codec = { package = "parity-scale-codec", version = "3.0.0" }
 serde = { version = "1.0.164", features = ["derive"] }
diff --git a/cumulus/polkadot-parachain/Cargo.toml b/cumulus/polkadot-parachain/Cargo.toml
index ffc142e290..f2d29a5885 100644
--- a/cumulus/polkadot-parachain/Cargo.toml
+++ b/cumulus/polkadot-parachain/Cargo.toml
@@ -12,7 +12,7 @@ path = "src/main.rs"
 
 [dependencies]
 async-trait = "0.1.68"
-clap = { version = "4.3.3", features = ["derive"] }
+clap = { version = "4.3.4", features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "3.0.0" }
 futures = "0.3.28"
 hex-literal = "0.4.1"
diff --git a/cumulus/test/service/Cargo.toml b/cumulus/test/service/Cargo.toml
index 72599f6a43..ac4f650bd9 100644
--- a/cumulus/test/service/Cargo.toml
+++ b/cumulus/test/service/Cargo.toml
@@ -10,7 +10,7 @@ path = "src/main.rs"
 
 [dependencies]
 async-trait = "0.1.68"
-clap = { version = "4.3.3", features = ["derive"] }
+clap = { version = "4.3.4", features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "3.0.0" }
 criterion = { version = "0.5.1", features = [ "async_tokio" ] }
 jsonrpsee = { version = "0.16.2", features = ["server"] }