diff --git a/templates/layouts/default.html b/templates/layouts/default.html
index 3166e39..7c22035 100644
--- a/templates/layouts/default.html
+++ b/templates/layouts/default.html
@@ -5,7 +5,7 @@
   <title>{% block title %}{% endblock %}</title>
   <link rel="stylesheet" type="text/css" media="screen" href="/css/main.css">
   <script type="text/javascript" src="/js/jquery-3.2.1.min.js"></script>
-  <script src="https://cdn.rawgit.com/google/code-prettify/master/loader/run_prettify.js"></script>
+  <script src="https://cdn.jsdelivr.net/gh/google/code-prettify@master/loader/run_prettify.js"></script>
 </head>
 <body class="size-1140">
   {% block content %}{% endblock %}
