diff --git a/requirements.txt b/requirements.txt
index b210a5a..d2034f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask-Migrate==2.5.2
 Flask-SQLAlchemy==2.4.0
 Flask-WTF==0.14.2
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 Mako==1.1.0
 MarkupSafe==1.1.1
 pkg-resources==0.0.0