diff --git a/app/server.py b/app/server.py
index 9961f0e..d47621e 100644
--- a/app/server.py
+++ b/app/server.py
@@ -3,6 +3,7 @@ from fastapi.responses import RedirectResponse
 from langserve import add_routes
 from rag_chain import build_rag_chain
 
+
 app = FastAPI()