diff --git a/src/discovery.config.js b/src/discovery.config.js
index 1d7b04639..89d2dbe04 100644
--- a/src/discovery.config.js
+++ b/src/discovery.config.js
@@ -213,7 +213,7 @@ require.config({
     'squire': '../bower_components/squire/src/Squire',
     'clipboard': 'libs/clipboard/clipboard',
     'es5-shim' : 'libs/es5-shim/es5-shim',
-    'mathjax' : '//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML&delayStartupUntil=configured',
+    'mathjax' : '//cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS_HTML&delayStartupUntil=configured',
     'moment' : 'libs/momentjs/moment'
 
   },