diff --git a/Cargo.toml b/Cargo.toml
index 9b7c7d7..bea8a30 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ license = "Apache-2.0"
 repository = "https://github.com/achanda/ipnetwork"
 
 [dependencies]
-clippy = {version = "0.0.21", optional = true}
+clippy = {version = "0.0.37", optional = true}
 ip = "1.0.0"
 
 [features]