diff --git a/datepicker.js b/datepicker.js
index ac6cacde29..b69d9b40a7 100644
--- a/datepicker.js
+++ b/datepicker.js
@@ -50,7 +50,7 @@ class DatePicker extends Component {
     this.setModalVisible = this.setModalVisible.bind(this);
   }
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if (nextProps.date !== this.props.date) {
       this.setState({date: this.getDate(nextProps.date)});
     }