change dependency

Author: shuangela

mflix/server/python-fastapi/requirements.txt

@@ -218,7 +218,7 @@ typing-extensions==4.15.0
     #   typing-inspection
 typing-inspection==0.4.2
     # via pydantic
-urllib3==2.5.0
+urllib3==2.6.0
     # via
     #   requests
     #   sentry-sdk