diff --git a/project/requirements.txt b/project/requirements.txt
index 7400b12..c053482 100644
--- a/project/requirements.txt
+++ b/project/requirements.txt
@@ -17,7 +17,7 @@ Flask-SQLAlchemy==2.3.2
 gunicorn==19.9.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 Mako==1.0.7
 MarkupSafe==1.1.0