diff --git a/docs/_layouts/default.html b/docs/_layouts/default.html
index 81d7cffc..312f44f4 100644
--- a/docs/_layouts/default.html
+++ b/docs/_layouts/default.html
@@ -6,7 +6,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link href='http://fonts.googleapis.com/css?family=Lilita+One|Lato:300,400,700' rel='stylesheet' type='text/css'>
     <link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
-    <link rel="stylesheet" type="text/css" href="css/fig.css">
+    <link rel="stylesheet" type="text/css" href="css/fig.css?{{ site.time | date:'%Y%m%d%U%H%N%S' }}">
   </head>
   <body>
     <div class="container">
