diff --git a/requirements.txt b/requirements.txt
index 57032a8..61a013e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask-SQLAlchemy==2.4.1
 idna==2.9
 itsdangerous==1.1.0
 Jinja2==2.11.1
-Mako==1.1.2
+Mako==1.2.2
 MarkupSafe==1.1.1
 mccabe==0.6.1
 pycodestyle==2.5.0