diff --git a/backstage/templates/skeletons/python-flask/requirements.txt b/backstage/templates/skeletons/python-flask/requirements.txt
index 5c83f649..495729c1 100644
--- a/backstage/templates/skeletons/python-flask/requirements.txt
+++ b/backstage/templates/skeletons/python-flask/requirements.txt
@@ -1,2 +1,2 @@
 gunicorn==22.0.0
-Flask==2.2.5
+Flask==3.1.0