diff --git a/requirements.txt b/requirements.txt
index 90d43e9..02eed91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask-SQLAlchemy==2.4.1
 gunicorn==19.9.0
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 passlib==1.7.2
 psycopg2-binary==2.8.5