diff --git a/index.js b/index.js
index f1018ef..60d2d38 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,7 @@
 'use strict';
 
-import React, {Component, PropTypes} from 'react';
+import React, {Component} from 'react';
+import PropTypes from 'prop-types';
 import {
 	StyleSheet,
 	View, 
@@ -8,7 +9,9 @@ import {
 	Image,
 	Dimensions,
 	PixelRatio,
-	PanResponder
+	PanResponder,
+	ViewPropTypes,
+	TextStylePropTypes
 } from 'react-native';
 
 class PickerAndroidItem extends Component{
@@ -34,9 +37,9 @@ export default class PickerAndroid extends Component{
 
 	static propTypes = {
 		//picker's style
-		pickerStyle: View.propTypes.style,
+		pickerStyle: ViewPropTypes.style,
 		//picker item's style
-		itemStyle: Text.propTypes.style,
+		itemStyle: TextStylePropTypes,
 		//picked value changed then call this function
 		onValueChange: PropTypes.func,
 		//default to be selected value