diff --git a/lib/tasseo/views/index.haml b/lib/tasseo/views/index.haml
index 9a5d05c..e90b34c 100644
--- a/lib/tasseo/views/index.haml
+++ b/lib/tasseo/views/index.haml
@@ -5,7 +5,7 @@
     %meta{ "http-equiv" => "Content-Type", :content => "text/html;charset=utf-8" }
     %link{ :rel => "stylesheet", :type => "text/css", :href => "c/style.css" }
     %script{ :type => "text/javascript", :src => "https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" }
-    %script{ :type => "text/javascript", :src => "http://underscorejs.org/underscore-min.js" }
+    %script{ :type => "text/javascript", :src => "https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.6.0/underscore-min.js" }
     %script{ :type => "text/javascript", :src => "j/d3.v2.min.js" }
     %script{ :type => "text/javascript", :src => "j/rickshaw.min.js" }
     %script{ :type => "text/javascript", :src => "j/crypto-min.js" }