diff --git a/header.php b/header.php
index 378e12b..747f06e 100755
--- a/header.php
+++ b/header.php
@@ -14,7 +14,7 @@
         <![endif]-->
         <!--[if lt IE 9]>
         <script src="//css3-mediaqueries-js.googlecode.com/svn/trunk/css3-mediaqueries.js"></script>
-        <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
+        <script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.js"></script>
         <script src="//cdnjs.cloudflare.com/ajax/libs/selectivizr/1.0.2/selectivizr-min.js"></script>
         <![endif]-->
     </head>