diff --git a/Cargo.lock b/Cargo.lock
index 3f6a9dc1..42d6b172 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -252,9 +252,9 @@ 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",
@@ -262,9 +262,9 @@ 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 = [
  "anstyle",
  "clap_lex",
diff --git a/Cargo.toml b/Cargo.toml
index dc6d64b6..3409c3ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ base64 = "0.22.1"
 built = { version = "0.7.4", features = ["cargo-lock", "git2"] }
 bytes = "1.8.0"
 chrono = { version = "0.4.0", default-features = false, features = ["serde"] }
-clap = { version = "4.5.20", default-features = false, features = ["derive", "std"] }
+clap = { version = "4.5.21", default-features = false, features = ["derive", "std"] }
 dropshot = { git = "https://github.com/oxidecomputer/dropshot", default-features = false }
 env_logger = "0.10.2"
 expectorate = "1.1.0"