diff --git a/examples/Python/python-flask-webapp-sample/requirements.txt b/examples/Python/python-flask-webapp-sample/requirements.txt
index f94cba67..a7dacf91 100644
--- a/examples/Python/python-flask-webapp-sample/requirements.txt
+++ b/examples/Python/python-flask-webapp-sample/requirements.txt
@@ -2,3 +2,4 @@ Flask==2.3.2
 azure-identity==1.16.1
 azure-appconfiguration-provider==1.3.0
 featuremanagement==1.0.0b1
+urllib3>=2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability