diff --git a/Cargo.lock b/Cargo.lock
index 3a027e9..94c482c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -436,9 +436,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.0.11"
+version = "4.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ed45cc2c62a3eff523e718d8576ba762c83a3146151093283ac62ae11933a73"
+checksum = "91b9970d7505127a162fdaa9b96428d28a479ba78c9ec7550a63a5d9863db682"
 dependencies = [
  "atty",
  "bitflags",
@@ -451,9 +451,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.0.10"
+version = "4.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db342ce9fda24fb191e2ed4e102055a4d381c1086a06630174cd8da8d5d917ce"
+checksum = "0177313f9f02afc995627906bbd8967e2be069f5261954222dac78290c2b9014"
 dependencies = [
  "heck",
  "proc-macro-error",
diff --git a/Cargo.toml b/Cargo.toml
index ce94e66..50fc163 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 description = "TCP-over-HTTP solution"
 
 [dependencies]
-clap = { version = "4.0.11", features = ["derive", "env"] }
+clap = { version = "4.0.22", features = ["derive", "env"] }
 log = "0.4.17"
 env_logger = "0.9.1"
 actix = "0.13.0"