diff --git a/requirements.txt b/requirements.txt
index b1d6127..fb72589 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ gunicorn==20.0.4 # For heroku
 idna==2.9
 itsdangerous==1.1.0
 Jinja2==2.11.2
-Mako==1.1.2
+Mako==1.2.2
 MarkupSafe==1.1.1
 mccabe==0.6.1
 psycopg2-binary==2.8.5