diff --git a/requirements.txt b/requirements.txt
index 8478983..54918a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ googlemaps==2.5.1
 idna==2.6
 itsdangerous==0.24
 Jinja2==2.9.6
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 psycopg2==2.7.3.2
 python-dateutil==2.6.1