diff --git a/Cargo.lock b/Cargo.lock
index 1101518..b2dd758 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -241,9 +241,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.5.8"
+version = "4.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84b3edb18336f4df585bc9aa31dd99c036dfa5dc5e9a2939a722a188f3a8970d"
+checksum = "64acc1846d54c1fe936a78dc189c34e28d3f5afc348403f28ecf53660b9b8462"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -251,9 +251,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.8"
+version = "4.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1c09dd5ada6c6c78075d6fd0da3f90d8080651e2d6cc8eb2f1aaa4034ced708"
+checksum = "6fb8393d67ba2e7bfaf28a23458e4e2b543cc73a99595511eb207fdb8aede942"
 dependencies = [
  "anstream",
  "anstyle",
diff --git a/src/idl2json_cli/Cargo.toml b/src/idl2json_cli/Cargo.toml
index 835c45c..6ab0683 100644
--- a/src/idl2json_cli/Cargo.toml
+++ b/src/idl2json_cli/Cargo.toml
@@ -22,7 +22,7 @@ path = "src/main.rs"
 anyhow = "1"
 candid = { workspace = true }
 candid_parser = { workspace = true }
-clap = { version = "4.5.8", features = [ "derive" ] }
+clap = { version = "4.5.9", features = [ "derive" ] }
 fn-error-context = "0.2.1"
 idl2json = { path = "../idl2json", version = "0.10.1", features = ["clap", "crypto"] }
 serde_json = "^1.0"
diff --git a/src/yaml2candid_cli/Cargo.toml b/src/yaml2candid_cli/Cargo.toml
index d4eb4c9..b917bbe 100644
--- a/src/yaml2candid_cli/Cargo.toml
+++ b/src/yaml2candid_cli/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-clap = { version = "4.5.8", features = [ "derive" ] }
+clap = { version = "4.5.9", features = [ "derive" ] }
 yaml2candid = { path = "../yaml2candid", version = "0.10.1" }
 
 [build-dependencies]