diff --git a/requirements.txt b/requirements.txt
index 70aeff0..a85b145 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ dnspython==1.16.0
 Flask==1.1.1
 Flask-SQLAlchemy==2.4.1
 itsdangerous==1.1.0
-Jinja2==2.11.0
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 mysql==0.0.2
 mysql-connector==2.2.9