diff --git a/README.md b/README.md
index 2436c54..d3581f3 100644
--- a/README.md
+++ b/README.md
@@ -45,8 +45,9 @@ This simulates a light switch that takes `5000ms` to switch between `on` and `!o
 
 ```javascript
 import ReactTimeout from 'react-timeout'
+import createReactClass from 'create-react-class';
 
-var Example = React.createClass({
+var Example = createReactClass({
   toggleOn: function () {
     this.setState({ on: !this.state.on })
   },
@@ -100,7 +101,7 @@ class Example extends Component { .. }
 
 ```javascript
 @ReactTimeout
-var Example = React.createClass({ .. })
+var Example = createReactClass({ .. })
 ```
 
 # Something similar
diff --git a/package.json b/package.json
index eb8a35f..03dc96f 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "test": "mocha --compilers js:babel-core/register --require ./test/helper.js 'test/**/*.@(js|jsx)'"
   },
   "dependencies": {
+    "create-react-class": "^15.5.2",
     "object-assign": "^4.0.1"
   },
   "devDependencies": {
@@ -39,7 +40,6 @@
     "jsdom": "^10.1.0",
     "mocha": "^3.2.0",
     "react": "^15.4.2",
-    "react-addons-test-utils": "^15.4.2",
     "react-dom": "^15.4.2"
   }
 }
diff --git a/src/reactTimeout.js b/src/reactTimeout.js
index f2efc61..a1d84be 100644
--- a/src/reactTimeout.js
+++ b/src/reactTimeout.js
@@ -1,3 +1,4 @@
+var createReactClass = require('create-react-class')
 var objectAssign = require('object-assign')
 
 var createReactTimeout = function (React) {
@@ -52,7 +53,7 @@ var createReactTimeout = function (React) {
   }
 
   var ReactTimeout = function (SourceComponent) {
-    return React.createClass({
+    return createReactClass({
       displayName: 'ReactTimeout',
 
       setTimeout: _setTimeout,
diff --git a/test/functions.jsx b/test/functions.jsx
index 5d3218a..92a9aa0 100644
--- a/test/functions.jsx
+++ b/test/functions.jsx
@@ -1,5 +1,5 @@
 import React, { Component } from 'react'
-import { renderIntoDocument, scryRenderedDOMComponentsWithClass } from 'react-addons-test-utils'
+import { renderIntoDocument, scryRenderedDOMComponentsWithClass } from 'react-dom/test-utils'
 import { expect } from 'chai'
 
 import ReactTimeout from '..'
diff --git a/test/timing.jsx b/test/timing.jsx
index 4c36d3b..025d5c5 100644
--- a/test/timing.jsx
+++ b/test/timing.jsx
@@ -1,6 +1,6 @@
 import React, { Component } from 'react'
 import { render, unmountComponentAtNode } from 'react-dom'
-import { Simulate, renderIntoDocument, scryRenderedDOMComponentsWithClass } from 'react-addons-test-utils'
+import { Simulate, renderIntoDocument, scryRenderedDOMComponentsWithClass } from 'react-dom/test-utils'
 import { expect } from 'chai'
 
 import ReactTimeout from '..'