diff --git a/requirements.txt b/requirements.txt
index 4ababdd..56e88d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask-Migrate==2.5.2
 Flask-Script==2.0.6
 Flask-SQLAlchemy==2.4.1
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 Mako==1.1.1
 MarkupSafe==1.1.1
 psycopg2-binary==2.8.4