diff --git a/Cargo.lock b/Cargo.lock
index 8240241..c12bf56 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1588,9 +1588,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97f376d85a664d5837dbae44bf546e6477a679ff6610010f17276f686d867e8"
+checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -1598,9 +1598,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19bc80abd44e4bed93ca373a0704ccbd1b710dc5749406201bb018272808dc54"
+checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
 dependencies = [
  "anstream",
  "anstyle",
@@ -9232,7 +9232,7 @@ version = "0.1.0"
 dependencies = [
  "alloy",
  "alloy-signer-local",
- "clap 4.5.20",
+ "clap 4.5.21",
  "color-eyre",
  "config",
  "dotenv",
diff --git a/Cargo.toml b/Cargo.toml
index ec1f227..9f6ba24 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 eyre = { version = "0.6", package = "color-eyre" }
-clap = { version = "4.4.8", features = ["derive", "env"] }
+clap = { version = "4.5.21", features = ["derive", "env"] }
 # https://github.com/rust-cli/config-rs/pull/597
 config = { version = "0.14.0", git = "https://github.com/ewoolsey/config-rs", branch = "env_list_of_structs" }
 dotenv = "0.15.0"