diff --git a/templates/index.html b/templates/index.html
index 6737f6f..26a9ee1 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -7,7 +7,7 @@
 
 <head>
     <title>{{ title }}</title>
-    <script type="text/javascript" src="/js/toggle.js"></script>
+    <script type="text/javascript" src="/js/toggle.js?t={{ epoch }}"></script>
     <link rel="stylesheet" type="text/css" href="/css/base.css?t={{ epoch }}">
     <link rel="stylesheet" type="text/css" href="/css/colors.css?t={{ epoch }}">
     <link rel="apple-touch-icon" sizes="180x180" href="{{ url_for('static', filename='apple-touch-icon.png') }}">
