diff --git a/Cargo.lock b/Cargo.lock
index 0f1e75b9c..14edb5f9c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -415,9 +415,9 @@ 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",
@@ -425,9 +425,9 @@ 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",
@@ -468,7 +468,7 @@ version = "0.2.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fbae9cbfdc5d4fa8711c09bd7b83f644cb48281ac35bf97af3e47b0675864bdf"
 dependencies = [
- "clap 4.5.20",
+ "clap 4.5.21",
  "roff 0.2.2",
 ]
 
@@ -575,7 +575,7 @@ dependencies = [
  "anes",
  "cast",
  "ciborium",
- "clap 4.5.20",
+ "clap 4.5.21",
  "criterion-plot",
  "is-terminal",
  "itertools 0.10.5",
@@ -1481,7 +1481,7 @@ dependencies = [
 name = "git-branchless-invoke"
 version = "0.10.0"
 dependencies = [
- "clap 4.5.20",
+ "clap 4.5.21",
  "color-eyre",
  "cursive_core",
  "eyre",
@@ -1570,7 +1570,7 @@ dependencies = [
 name = "git-branchless-opts"
 version = "0.10.0"
 dependencies = [
- "clap 4.5.20",
+ "clap 4.5.21",
  "clap_mangen",
  "git-branchless-lib",
  "itertools 0.13.0",
@@ -1674,7 +1674,7 @@ dependencies = [
 name = "git-branchless-submit"
 version = "0.10.0"
 dependencies = [
- "clap 4.5.20",
+ "clap 4.5.21",
  "cursive_core",
  "esl01-dag",
  "eyre",
@@ -1702,7 +1702,7 @@ version = "0.10.0"
 dependencies = [
  "assert_cmd",
  "bstr",
- "clap 4.5.20",
+ "clap 4.5.21",
  "crossbeam",
  "cursive",
  "esl01-dag",
@@ -2994,7 +2994,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adfb2974d3500342f111c2642357b8eda61977b8d4f2994274aa07a0ad834069"
 dependencies = [
- "clap 4.5.20",
+ "clap 4.5.21",
  "diffy",
  "scm-record",
  "sha1",
diff --git a/Cargo.toml b/Cargo.toml
index 73ed4a767..a7b04dd95 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ chashmap = "2.2.2"
 chrono = "0.4.34"
 chrono-english = "0.1.7"
 chronoutil = "0.2.7"
-clap = "4.5.9"
+clap = "4.5.21"
 clap_mangen = "0.2.22"
 color-eyre = "0.6.3"
 concolor = { version = "0.1.1", features = ["auto"] }