diff --git a/requirements.txt b/requirements.txt
index 7a3f4db..66a0a95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ gunicorn==20.0.4
 idna==2.10
 itsdangerous==1.1.0
 Jinja2==2.11.2
-Mako==1.1.3
+Mako==1.2.2
 MarkupSafe==1.1.1
 psycopg2==2.8.5
 python-dateutil==2.8.1