diff --git a/_includes/head.html b/_includes/head.html
index d1075f6..e53c6f7 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -7,8 +7,8 @@
   <link rel="stylesheet" type="text/css" href='/css/style.css' />
   <link rel="stylesheet" type="text/css" href='/css/highlighter.css' />
   <link rel="shortcut icon" type="image/png" href="/favicon.png">
-  <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,700italic,800,800italic' rel='stylesheet' type='text/css'>
+  <link href='//fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,700italic,800,800italic' rel='stylesheet' type='text/css'>
   <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
-  <script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
+  <script src="//code.jquery.com/jquery-1.10.1.min.js"></script>
   <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
 </head>