diff --git a/source/requirements.txt b/source/requirements.txt
index 462386d..eb30e10 100644
--- a/source/requirements.txt
+++ b/source/requirements.txt
@@ -10,7 +10,7 @@ Flask-SQLAlchemy==2.4.1
 idna==2.8
 itsdangerous==1.1.0
 Jinja2==2.10.1
-Mako==1.1.0
+Mako==1.2.2
 MarkupSafe==1.1.1
 pkg-resources==0.0.0
 python-dateutil==2.8.0