diff --git a/Cargo.lock b/Cargo.lock
index c30d6a5f573..47801b59508 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -499,7 +499,7 @@ dependencies = [
 name = "clap_derive"
 version = "4.5.0"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn 2.0.48",
@@ -1156,6 +1156,12 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
 [[package]]
 name = "hermit-abi"
 version = "0.3.2"
@@ -3091,7 +3097,7 @@ version = "0.25.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23dc1fa9ac9c169a78ba62f0b841814b7abae11bdd047b9c58f893439e309ea0"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "rustversion",
diff --git a/clap_derive/Cargo.toml b/clap_derive/Cargo.toml
index 5c512aba262..3ca8c6d9d5c 100644
--- a/clap_derive/Cargo.toml
+++ b/clap_derive/Cargo.toml
@@ -32,7 +32,7 @@ bench = false
 syn = { version = "2.0.8", features = ["full"] }
 quote = "1.0.9"
 proc-macro2 = "1.0.69"
-heck = "0.4.0"
+heck = "0.5.0"
 
 [features]
 default = []