Use prop-types package

examples/example.jsx

@@ -1,12 +1,13 @@
+import PropTypes from 'prop-types';
 import React from 'react';
 
 export default class Example extends React.Component {
 
 	static propTypes = {
-		additionalClasses: React.PropTypes.string,
-		children: React.PropTypes.element.isRequired,
-		label: React.PropTypes.string.isRequired,
-		mapStyle: React.PropTypes.object
+		additionalClasses: PropTypes.string,
+		children: PropTypes.element.isRequired,
+		label: PropTypes.string.isRequired,
+		mapStyle: PropTypes.object
 	};
 
 	render() {

examples/package.json

@@ -6,8 +6,9 @@
     "start": "npm run dev"
   },
   "dependencies": {
-    "react": "^0.14.7",
-    "react-dom": "^0.14.7"
+    "prop-types": "^15.5.10",
+    "react": "^0.14.9",
+    "react-dom": "^0.14.9"
   },
   "devDependencies": {
     "babel-core": "^6.4.5",

package.json

@@ -32,7 +32,8 @@
     "lib/*.js"
   ],
   "dependencies": {
-    "datamaps": "^0.4.2"
+    "datamaps": "^0.4.2",
+    "prop-types": "^15.5.10"
   },
   "devDependencies": {
     "@btmills/eslint-config-btmills": "^1.0.0-beta.6",

src/datamap.jsx

@@ -1,3 +1,4 @@
+import PropTypes from 'prop-types';
 import React from 'react';
 import Datamaps from 'datamaps';
 
@@ -14,18 +15,18 @@ const propChangeRequiresMapClear = (oldProps, newProps) => {
 export default class Datamap extends React.Component {
 
 	static propTypes = {
-		arc: React.PropTypes.array,
-		arcOptions: React.PropTypes.object,
-		bubbleOptions: React.PropTypes.object,
-		bubbles: React.PropTypes.array,
-		data: React.PropTypes.object,
-		graticule: React.PropTypes.bool,
-		height: React.PropTypes.any,
-		labels: React.PropTypes.bool,
-		responsive: React.PropTypes.bool,
-		style: React.PropTypes.object,
-		updateChoroplethOptions: React.PropTypes.object,
-		width: React.PropTypes.any
+		arc: PropTypes.array,
+		arcOptions: PropTypes.object,
+		bubbleOptions: PropTypes.object,
+		bubbles: PropTypes.array,
+		data: PropTypes.object,
+		graticule: PropTypes.bool,
+		height: PropTypes.any,
+		labels: PropTypes.bool,
+		responsive: PropTypes.bool,
+		style: PropTypes.object,
+		updateChoroplethOptions: PropTypes.object,
+		width: PropTypes.any
 	};
 
 	constructor(props) {