diff --git a/Cargo.lock b/Cargo.lock
index bd651eb..5a43aa8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -215,9 +215,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.23"
+version = "4.5.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84"
+checksum = "3e77c3243bd94243c03672cb5154667347c457ca271254724f9f393aee1c05ff"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -225,9 +225,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.23"
+version = "4.5.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838"
+checksum = "1b26884eb4b57140e4d2d93652abfa49498b938b3c9179f9fc487b0acc3edad7"
 dependencies = [
  "anstream",
  "anstyle",
@@ -247,9 +247,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.18"
+version = "4.5.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ac6a0c7b1a9e9a5186361f67dfa1b88213572f427fb9ab038efb2bd8c582dab"
+checksum = "bf4ced95c6f4a675af3da73304b9ac4ed991640c36374e4b46795c49e17cf1ed"
 dependencies = [
  "heck",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index 0e1ef93..f6664ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ keywords = ["mdbook", "preprocessor", "markdown", "github"]
 
 [dependencies]
 anyhow = "1.0.95"
-clap = { version = "4.5.23", features = ["derive"] }
+clap = { version = "4.5.28", features = ["derive"] }
 mdbook = "0.4.43"
 once_cell = "1.20.2"
 regex = "1.11.1"