diff --git a/public/views/index.html b/public/views/index.html
index 1d7a791..2f4322d 100644
--- a/public/views/index.html
+++ b/public/views/index.html
@@ -18,7 +18,7 @@
       <link rel="stylesheet" type="text/css" href="/css/d3_us_map.css">
       <link rel="icon" type="image/x-icon" href="/images/favicon.ico"/>
       <link href='https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,600|Source+Serif+Pro' rel='stylesheet' type='text/css'>
-      <script src="https://npmcdn.com/imagesloaded@4.1/imagesloaded.pkgd.js"></script>
+      <script src="https://unpkg.com/imagesloaded@4.1/imagesloaded.pkgd.js"></script>
 
       <!-- angular -->
       <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.9/angular.min.js"></script>