diff --git a/Cargo.toml b/Cargo.toml
index d5b624b..96841c5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 authenticator = "0.3"
-clap = "2.33"
+clap = "2.34"
 rust_util = { version = "0.6", features = ["use_clap"] }
 digest = "0.10"
 sha1 = "0.10"