diff --git a/lib/Context.js b/lib/Context.js
index 7d648ba..2c8f0a6 100644
--- a/lib/Context.js
+++ b/lib/Context.js
@@ -71,7 +71,7 @@ Context.childContextTypes = {
 }
 
 Context.defaultProps = {
-  script: 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML',
+  script: 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-MML-AM_CHTML',
   input: 'ascii',
   delay: 0,
   options: {}