diff --git a/requirements.txt b/requirements.txt
index 1d9e54e..93a1a62 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ gunicorn==19.8.1
 idna==2.6
 itsdangerous==0.24
 Jinja2==2.10
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 marshmallow==2.15.0
 mysqlclient==1.3.12