diff --git a/requirements.txt b/requirements.txt
index 64be8ce..01e55eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask-SQLAlchemy==2.4.4
 idna==2.10
 itsdangerous==1.1.0
 Jinja2==2.11.3
-Mako==1.1.4
+Mako==1.2.2
 MarkupSafe==1.1.1
 pycparser==2.20
 PyMySQL==1.0.2