diff --git a/Cargo.toml b/Cargo.toml
index 9146301..3983820 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ rcgen = "0.14.1"
 bytes = "1.9.0"
 md5 = "0.8.0"
 nom = "8.0.0"
-sha2 = { version = "0.10.9", default-features = false }
+sha2 = { version = "0.11.0", default-features = false }
 
 tokio-rustls = { version = "0.26", default-features = false }
 rustls-pemfile = "2.0"