diff --git a/requirements.txt b/requirements.txt
index 87a056b6..ede7a98a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ html5lib==0.9999999
 httplib2==0.12.3
 itsdangerous==0.24
 Jinja2==2.10.1
-Mako==1.0.4
+Mako==1.2.2
 Markdown==2.6.7
 MarkupSafe==0.23
 nose==1.3.7