diff --git a/public/res/WELCOME.md b/public/res/WELCOME.md
index 3a7936ef..9ea796bf 100644
--- a/public/res/WELCOME.md
+++ b/public/res/WELCOME.md
@@ -1,4 +1,3 @@
-
 Welcome to StackEdit!	{#welcome}
 =====================
 
@@ -219,7 +218,7 @@ $$
 > **NOTE:** When exporting, make sure you include MathJax to render mathematical expression correctly. Your page/template should include something like: 
 
 ```
-<script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML"></script>
+<script type="text/javascript" src="https://stackedit.io/libs/MathJax/MathJax.js?config=TeX-AMS_HTML"></script>
 ```
 
 > **NOTE:** You can find more information:
@@ -238,4 +237,4 @@ Written with [StackEdit](https://stackedit.io/).
   [2]: http://daringfireball.net/projects/markdown/syntax "Markdown"
   [3]: https://github.com/jmcmanus/pagedown-extra "Pagedown Extra"
   [4]: https://code.google.com/p/google-code-prettify/
-  [5]: http://softwaremaniacs.org/soft/highlight/en/
\ No newline at end of file
+  [5]: http://softwaremaniacs.org/soft/highlight/en/