diff --git a/requirements.txt b/requirements.txt
index 56ac087..9aa01dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask-SQLAlchemy==2.3.2
 googlemaps==3.0.2
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 PyJWT==1.7.1
 pytz==2018.7