diff --git a/Cargo.toml b/Cargo.toml
index 79a4132..c9c377e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,5 +25,5 @@ tokio = "1"
 futures = "0.3"
 lazy_static = "1"
 rcgen = "0.11"
-rustls = "0.21"
+rustls = "0.22"
 tokio = { version = "1", features = ["macros", "rt", "sync"] }