diff --git a/requirements.txt b/requirements.txt
index d0e616d0..8fdc0d74 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask-SQLAlchemy==2.4.0
 Flask-Testing==0.7.1
 Flask-WTF==0.14.2
 invoke==1.2.0
-Jinja2==2.10.1
+Jinja2==3.1.6
 Mako==1.0.10
 MarkupSafe==1.1.1
 MySQL-python==1.2.5