diff --git a/nipap/requirements.txt b/nipap/requirements.txt
index 8ae432dc6..027e297cf 100644
--- a/nipap/requirements.txt
+++ b/nipap/requirements.txt
@@ -6,7 +6,7 @@ flask-xml-rpc-re==0.1.4
 Flask-RESTful==0.3.8
 requests==2.25.1
 IPy==1.01
-Jinja2==2.11.3
+Jinja2==3.1.3
 MarkupSafe==1.1.1
 Werkzeug==1.0.1
 backports.ssl-match-hostname==3.7.0.1