diff --git a/xtra/Cargo.toml b/xtra/Cargo.toml
index 8219607..df094f5 100644
--- a/xtra/Cargo.toml
+++ b/xtra/Cargo.toml
@@ -39,7 +39,7 @@ smol = "1.1"
 smol-potat = "1.1"
 smol-timeout = "0.6"
 waker-fn = "1.1"
-criterion = { version = "0.3", features = ["async_tokio"] }
+criterion = { version = "0.4", features = ["async_tokio"] }
 tokio = { version = "1.0", features = ["full"] }
 async-std = { version = "1.0", features = ["attributes"] }
 tracing = { version = "0.1.35", features = ["std"] }