diff --git a/Cargo.toml b/Cargo.toml
index 478db6f..66c323d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ license = "Apache-2.0"
 repository = "https://github.com/achanda/ipnetwork"
 
 [dependencies]
-clippy = {version = "0.0.37", optional = true}
+clippy = {version = "0.0.104", optional = true}
 
 [features]
 default = []
diff --git a/src/lib.rs b/src/lib.rs
index 6da2917..cc4955b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,3 @@
-#![cfg_attr(feature = "dev", allow(unstable_features))]
 #![cfg_attr(feature = "dev", feature(plugin))]
 #![cfg_attr(feature = "dev", plugin(clippy))]
 #![crate_type = "lib"]