diff --git a/Cargo.lock b/Cargo.lock
index b438d744..b3c34074 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -118,18 +118,18 @@ checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
 [[package]]
 name = "clap"
-version = "4.5.54"
+version = "4.5.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6e6ff9dcd79cff5cd969a17a545d79e84ab086e444102a591e288a8aa3ce394"
+checksum = "a75ca66430e33a14957acc24c5077b503e7d374151b2b4b3a10c83b4ceb4be0e"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.54"
+version = "4.5.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa42cf4d2b7a41bc8f663a7cab4031ebafa1bf3875705bfaf8466dc60ab52c00"
+checksum = "793207c7fa6300a0608d1080b858e5fdbe713cdc1c8db9fb17777d8a13e63df0"
 dependencies = [
  "anstream",
  "anstyle",
diff --git a/Cargo.toml b/Cargo.toml
index 11156c5e..317de996 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ required-features = ["zopfli"]
 
 [dependencies]
 bitvec = "1.0.1"
-clap = { version = "4.5.53", optional = true, features = ["wrap_help"] }
+clap = { version = "4.5.56", optional = true, features = ["wrap_help"] }
 crossbeam-channel = { version = "0.5.15", optional = true }
 env_logger = { version = "0.11.8", optional = true, default-features = false, features = ["auto-color"] }
 image = { version = "0.25.9", optional = true, default-features = false, features = ["png"] }