diff --git a/Cargo.lock b/Cargo.lock
index 0dbbc8a..fe5fdf8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -171,9 +171,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.2"
+version = "4.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b230ab84b0ffdf890d5a10abdbc8b83ae1c4918275daea1ab8801f71536b2651"
+checksum = "949626d00e063efc93b6dca932419ceb5432f99769911c0b995f7e884c778813"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -194,11 +194,11 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.0"
+version = "4.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "307bc0538d5f0f83b8248db3087aa92fe504e4691294d0c96c0eabc33f47ba47"
+checksum = "90239a040c80f5e14809ca132ddc4176ab33d5e17e49691793296e3fcb34d72f"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn",
@@ -513,6 +513,12 @@ 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 = "0.3.9"
@@ -909,7 +915,7 @@ version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c7e9b68bb9c3149c5b0cade5d07f953d6d125eb4337723c4ccdb665f1f96185"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "proc-macro2",
  "pyo3-build-config",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 30caa68..6867217 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ unic-ucd-category = "0.9.0"
 unicode-segmentation = "1.11.0"
 
 [target.'cfg(not(target_family = "wasm"))'.dependencies]
-clap = {version = "4.5.2", features = ["derive", "wrap_help"], optional = true}
+clap = {version = "4.5.3", features = ["derive", "wrap_help"], optional = true}
 pyo3 = {version = "0.20.3", optional = true}
 
 [target.'cfg(target_family = "wasm")'.dependencies]