diff --git a/library-api/requirements.txt b/library-api/requirements.txt
index 8265775..43d657b 100644
--- a/library-api/requirements.txt
+++ b/library-api/requirements.txt
@@ -10,7 +10,7 @@ flask-serialize==1.1.9
 Flask-SQLAlchemy==2.4.3
 itsdangerous==1.1.0
 Jinja2==2.11.2
-Mako==1.1.3
+Mako==1.2.2
 MarkupSafe==1.1.1
 psycopg2==2.8.5
 python-dateutil==2.8.1