diff --git a/examples/knative/python/kn-py-slack/requirements.txt b/examples/knative/python/kn-py-slack/requirements.txt
index c96906f2..47c3811c 100644
--- a/examples/knative/python/kn-py-slack/requirements.txt
+++ b/examples/knative/python/kn-py-slack/requirements.txt
@@ -5,7 +5,7 @@ cloudevents==1.2.0
 Flask==2.3.2
   click==8.1.3
   importlib-metadata==4.11.4
-    zipp==3.8.0
+    zipp==3.19.1
   itsdangerous==2.1.2
   Jinja2==3.1.4
     MarkupSafe==2.1.1