diff --git a/Cargo.toml b/Cargo.toml
index 6171848..b5e03f9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ serde = "1.0"
 serde_derive = "1.0"
 serde-big-array = "0.2"
 siphasher = "0.3"
-tokio = { version = "0.2.13", features = ["fs", "rt-threaded", "time", "tcp", "udp", "stream", "parking_lot"] }
+tokio = { version = "0.2.13", features = ["fs", "rt-threaded", "time", "tcp", "udp", "stream"] }
 toml = "0.5"
 
 [dependencies.prometheus]