diff --git a/requirements.txt b/requirements.txt
index 0743ac2..05c6401 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask-Script==2.0.6
 Flask-SQLAlchemy==2.3.2
 Flask-WTF==0.14.2
 ItsDangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 Mako==1.0.7
 MarkupSafe==1.0
 python-dateutil==2.7.5