diff --git a/README.md b/README.md
index b07282e..c43e4a6 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ module.exports = () => {
                   MathJax.Hub.Typeset()
                 );
             } }
-            script="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js?config=AM_HTMLorMML"
+            script="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=AM_HTMLorMML"
             options={ {
                 asciimath2jax: {
                      useMathMLspacing: true,
@@ -133,7 +133,7 @@ module.exports = () => {
 
 #### `script` (String)
 - Loads specified link with MathJax library.
-- Default: `https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML`
+- Default: `https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML`
 
 #### `input` (String)
 - Sets type of input.
diff --git a/lib/Context.js b/lib/Context.js
index 69e04ea..8971e2c 100644
--- a/lib/Context.js
+++ b/lib/Context.js
@@ -125,7 +125,7 @@ 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/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML',
   input: 'ascii',
   delay: 0,
   options: {},
@@ -133,4 +133,4 @@ Context.defaultProps = {
   noGate: false
 };
 
-exports.default = Context;
\ No newline at end of file
+exports.default = Context;
diff --git a/src/Context.js b/src/Context.js
index 6c9ebf3..a925569 100644
--- a/src/Context.js
+++ b/src/Context.js
@@ -87,7 +87,7 @@ 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/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML',
   input: 'ascii',
   delay: 0,
   options: {},