diff --git a/Cargo.toml b/Cargo.toml
index 21f95645..54bc2946 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ tracing = { version = "0.1", default-features = false, features = ["log", "std"]
 pin-project = "0.4.20"
 time = "0.1"
 tower-service = "0.3"
-tokio = { version = "0.2.5", features = ["sync"] }
+tokio = { version = "0.2.11", features = ["sync"] }
 want = "0.3"
 
 # Optional