diff --git a/samples/server/petstore/python-fastapi/requirements.txt b/samples/server/petstore/python-fastapi/requirements.txt
index fed3b18f376c..f5aaf680f4ba 100644
--- a/samples/server/petstore/python-fastapi/requirements.txt
+++ b/samples/server/petstore/python-fastapi/requirements.txt
@@ -26,7 +26,7 @@ python-multipart==0.0.18
 PyYAML>=5.4.1,<6.1.0
 requests==2.32.4
 Rx==1.6.1
-starlette==0.40.0
+starlette==0.49.1
 typing-extensions==4.13.2
 ujson==4.0.2
 urllib3==2.5.0