diff --git a/Cargo.lock b/Cargo.lock
index 72fcdf3..4581663 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -85,9 +85,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[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",
@@ -107,11 +107,11 @@ 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",
@@ -156,6 +156,12 @@ 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 = "indoc"
 version = "2.0.4"
@@ -313,7 +319,7 @@ 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 d72489a..908134a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ cli = ["dep:clap", "dep:anyhow"]
 
 [dependencies]
 pyo3 = {version = "0.20.3", features = ["extension-module"], optional = true}
-clap = {version = "4.5.2", features = ["derive"], optional = true}
+clap = {version = "4.5.3", features = ["derive"], optional = true}
 anyhow = {version = "1", optional = true}
 
 [dev-dependencies]