diff --git a/examples/cloud_run_cloud_events/requirements.txt b/examples/cloud_run_cloud_events/requirements.txt
index 0a7427c7..db4e95a3 100644
--- a/examples/cloud_run_cloud_events/requirements.txt
+++ b/examples/cloud_run_cloud_events/requirements.txt
@@ -1,3 +1,4 @@
 # Optionally include additional dependencies here
 cloudevents>=1.2.0
 requests
+urllib3>=2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability