diff --git a/requirements.txt b/requirements.txt
index b22eb80..675e784 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ lazr.uri==1.0.3
 lockfile==0.8
 louis==2.5.3
 lxml==3.3.3
-Mako==0.9.1
+Mako==1.2.2
 MarkupSafe==0.18
 matplotlib==1.3.1
 MySQL-python==1.2.3