diff --git a/requirements.txt b/requirements.txt
index 38ca14a..4e88b99 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ langdetect==1.0.7
 Lasagne==0.1
 latexcodec==1.0.5
 lxml==3.3.3
-Mako==0.9.1
+Mako==1.2.2
 Markdown==2.6.9
 MarkupSafe==0.18
 matplotlib==1.3.1