diff --git a/walkthroughs/howto-k8s-cloudmap/feapp/requirements.txt b/walkthroughs/howto-k8s-cloudmap/feapp/requirements.txt
index bb639ec8..46c7d6de 100644
--- a/walkthroughs/howto-k8s-cloudmap/feapp/requirements.txt
+++ b/walkthroughs/howto-k8s-cloudmap/feapp/requirements.txt
@@ -2,4 +2,4 @@ flask
 requests
 aws-xray-sdk
 urllib3<2
-gunicorn==22.0.0
+gunicorn==23.0.0