diff --git a/labs/architecture-setup/hello-flask/requirements.txt b/labs/architecture-setup/hello-flask/requirements.txt
index b21c8c936d..6a39fb7664 100644
--- a/labs/architecture-setup/hello-flask/requirements.txt
+++ b/labs/architecture-setup/hello-flask/requirements.txt
@@ -1,6 +1,6 @@
 -i http://nexus-infra.apps.ocp4.example.com/repository/pypi/simple --trusted-host nexus-infra.apps.ocp4.example.com
 Flask==2.1.0
-gunicorn==20.1.0
+gunicorn==22.0.0
 click==8.1.7
 importlib-metadata==6.8.0
 itsdangerous==2.1.2