diff --git a/Cargo.toml b/Cargo.toml
index c3df0c9..d17b4bb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ quinn = "0.10"
 quinn-proto = "0.10"
 rand_chacha = "0.3"
 rcgen = "0.11"
-rustls = { version = "0.21", features = ["dangerous_configuration"] }
+rustls = { version = "0.23", features = ["dangerous_configuration"] }
 serde = { version = "1.0", features = ["derive"] }
 socket2 = "0.5"
 structopt = "0.3"