diff --git a/requirements.txt b/requirements.txt
index c84d638..bc37921 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask-Login==0.5.0
 Flask-Script==2.0.6
 Flask-SQLAlchemy==2.4.1
 itsdangerous==1.1.0
-Jinja2==2.11.3
+Jinja2==3.1.6
 MarkupSafe==1.1.1
 psycopg2==2.8.5
 SQLAlchemy==1.3.16