diff --git a/examples/knative/python/kn-py-vro/requirements.txt b/examples/knative/python/kn-py-vro/requirements.txt
index ce227840..57729bcb 100644
--- a/examples/knative/python/kn-py-vro/requirements.txt
+++ b/examples/knative/python/kn-py-vro/requirements.txt
@@ -15,7 +15,7 @@ python-dateutil==2.8.2
   six==1.16.0
 regex==2021.11.10
 requests==2.31.0
-  certifi==2022.12.7
+  certifi==2023.7.22
   charset-normalizer==2.0.12
   idna==3.3
   urllib3==1.26.7