diff --git a/README.md b/README.md
index 7bd8881..ba77dba 100644
--- a/README.md
+++ b/README.md
@@ -198,11 +198,11 @@ let Months = [
               {key: 4, label: '5'},
               {key: 5, label: '6'},
               {key: 6, label: '7'},
-              {key: 6, label: '8'},
-              {key: 6, label: '9'},
-              {key: 6, label: '10'},
-              {key: 6, label: '11'},
-              {key: 6, label: '12'},
+              {key: 7, label: '8'},
+              {key: 8, label: '9'},
+              {key: 9, label: '10'},
+              {key: 10, label: '11'},
+              {key: 11, label: '12'},
            ]
 
         const data  = [Days, Months];
diff --git a/index.js b/index.js
index f9e3ede..5deedc2 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,7 @@
 'use strict';
 
-import React, {PropTypes} from 'react';
+import React from 'react';
+import PropTypes from 'prop-types';
 
 import {
     View,