diff --git a/flask-bootstrap/larger-app/requirements.txt b/flask-bootstrap/larger-app/requirements.txt
index 6779718..7383979 100644
--- a/flask-bootstrap/larger-app/requirements.txt
+++ b/flask-bootstrap/larger-app/requirements.txt
@@ -7,7 +7,7 @@ Flask-Script==2.0.6
 Flask-SQLAlchemy==2.3.2
 itsdangerous==0.24
 Jinja2==2.10
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 pluggy==0.6.0
 py==1.5.2