diff --git a/requirements.txt b/requirements.txt
index 6ff9215..35b2a95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ gunicorn==20.0.4
 idna==2.8
 itsdangerous==1.1.0
 Jinja2==2.11.1
-Mako==1.1.1
+Mako==1.2.2
 MarkupSafe==1.1.1
 psycopg2==2.8.4
 psycopg2-binary==2.8.4