diff --git a/src/index.js b/src/index.js
index 09c1949..308327a 100755
--- a/src/index.js
+++ b/src/index.js
@@ -60,7 +60,7 @@ class Stagger extends Component {
     }
   }
 
-  componentWillReceiveProps(newProps) {
+  UNSAFE_componentWillReceiveProps(newProps) {
     this.selfValue = newProps.in
     this.checkUpdate()
   }