diff --git a/templates/support/header.mako b/templates/support/header.mako
index 8acebf7..f2170a2 100644
--- a/templates/support/header.mako
+++ b/templates/support/header.mako
@@ -9,7 +9,7 @@
         <meta charset="utf-8">
         <title>${title}</title>
         <link rel="stylesheet" href="${request.script_root}${url_for('static', file='style.min.css')}" type="text/css" />
-        <script src="//code.jquery.com/jquery-1.11.1.min.js" type="text/javascript"></script>
+        <script src="https://tools-static.wmflabs.org/cdnjs/ajax/libs/jquery/3.2.1/jquery.min.js" type="text/javascript"></script>
         <script src="${request.script_root}${url_for('static', file='script.min.js')}" type="text/javascript"></script>
     </head>
     <% selected = g.cookies["CopyviosBackground"].value if "CopyviosBackground" in g.cookies else "list" %>\