diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 5e5f2b9..d01918d 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -19,7 +19,7 @@
     <link href='//fonts.googleapis.com/css?family=Source+Sans+Pro:400,700|Oxygen:400,700' rel='stylesheet' type='text/css'>
     <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/pure-min.css">
     {{ "<!--[if lte IE 8]>" | safeHtml }}
-        <link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.6.0/grids-responsive-old-ie-min.css">
+        <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/grids-responsive-old-ie-min.css">
     {{ "<![endif]-->" | safeHtml }}
     {{ "<!--[if gt IE 8]><!-->" | safeHtml }}
         <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/grids-responsive-min.css">