diff --git a/app/requirements.txt b/app/requirements.txt
index eb21187..0e8fcf8 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -8,7 +8,7 @@ Flask-SQLAlchemy==2.3.2
 flask-swagger-ui==3.18.0
 idna==2.7
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 more-itertools==4.3.0
 mysql-connector==2.1.7