diff --git a/Cargo.toml b/Cargo.toml
index 8bd9eb4..9d6be59 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ log = "0.4"
 pretty_env_logger = "0.4"
 serde_yaml = "0.8.21"
 serde = "1.0.130"
-tokio = "1.14.0"
+tokio = "1.16.1"
 reqwest = "0.11.7"
 etcd-client = "0.8"
 serde_json = "1.0.72"