diff --git a/requirements.txt b/requirements.txt
index b973cb8..55f80a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ Flask-Script==2.0.5
 Flask-SQLAlchemy==2.5.1
 idna==2.6
 itsdangerous==2.0.0
-Jinja2==3.0.3
+Jinja2==3.1.3
 Mako==1.2.2
 MarkupSafe==2.1.1
 parsedatetime==2.6