diff --git a/samples/web-app-cosmosdb-nosql-api/python/src/requirements.txt b/samples/web-app-cosmosdb-nosql-api/python/src/requirements.txt
index 05b818f..e852ec6 100644
--- a/samples/web-app-cosmosdb-nosql-api/python/src/requirements.txt
+++ b/samples/web-app-cosmosdb-nosql-api/python/src/requirements.txt
@@ -2,5 +2,5 @@ Flask==3.1.0
 azure-mgmt-cosmosdb==9.8.0
 azure-cosmos==4.7.0
 gunicorn==20.1.0
-python-dotenv==1.1.1
+python-dotenv==1.2.2
 setuptools==79.0.1