1 files changed, 2 insertions, 1 deletions

diff --git a/_includes/footer.html b/_includes/footer.html
index f317c45..691c796 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -73,4 +73,5 @@
     }
   });
 </script>
-<script src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" async></script>
+<script src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" async></script>
+