diff --git a/requirements.txt b/requirements.txt
index e8592c9..b6235ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask-RESTful==0.3.6
 Flask-SQLAlchemy==2.3.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 kiteconnect==3.6.1
 MarkupSafe==1.0
 python-dateutil==2.6.1