diff --git a/08_docker_compose/03_flask/web/smartlabs/requirements.txt b/08_docker_compose/03_flask/web/smartlabs/requirements.txt
index ebb3e30..17b2871 100644
--- a/08_docker_compose/03_flask/web/smartlabs/requirements.txt
+++ b/08_docker_compose/03_flask/web/smartlabs/requirements.txt
@@ -3,7 +3,7 @@ Flask==0.10.1
 Flask-RESTful==0.3.5
 Flask-SQLAlchemy==2.1
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
 psycopg2==2.6.1
 python-dateutil==2.5.1