diff --git a/range-slider-example/jspm_packages/npm/react-router@2.3.0/README.md b/range-slider-example/jspm_packages/npm/react-router@2.3.0/README.md
index 534e5f7..d875d7c 100644
--- a/range-slider-example/jspm_packages/npm/react-router@2.3.0/README.md
+++ b/range-slider-example/jspm_packages/npm/react-router@2.3.0/README.md
@@ -45,10 +45,10 @@ var Route = require('react-router').Route
 var Link = require('react-router').Link
 ```
 
-The UMD build is also available on [npmcdn](https://npmcdn.com):
+The UMD build is also available on [unpkg](https://unpkg.com):
 
 ```html
-<script src="https://npmcdn.com/react-router/umd/ReactRouter.min.js"></script>
+<script src="https://unpkg.com/react-router/umd/ReactRouter.min.js"></script>
 ```
 
 You can find the library on `window.ReactRouter`.