diff --git a/requirements.txt b/requirements.txt
index 5d58b07..8a130d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ black~=21.9b0
 csh-ldap==2.4.0
 click~=7.1.2
 flask==1.1.4
-jinja2==2.11.3
+jinja2==3.1.6
 flask-pyoidc==1.3.0
 gunicorn==20.0.4
 markupsafe==2.0.1