diff --git a/samples/web-app-cosmosdb-mongodb-api/python/src/requirements.txt b/samples/web-app-cosmosdb-mongodb-api/python/src/requirements.txt
index be9dff6..ddc2a7b 100644
--- a/samples/web-app-cosmosdb-mongodb-api/python/src/requirements.txt
+++ b/samples/web-app-cosmosdb-mongodb-api/python/src/requirements.txt
@@ -1,5 +1,5 @@
 Flask==3.1.3
 azure-identity==1.25.3
-pymongo==4.17.0
+pymongo==4.18.2
 gunicorn==26.0.0
 python-dotenv==1.2.2