diff --git a/backend/requirements.txt b/backend/requirements.txt
index 2af21ae..1ccfcf6 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,5 +1,5 @@
 boto3==1.43.56
-fastapi==0.139.2
+fastapi==0.140.7
 uvicorn[standard]==0.51.0
 python-dateutil==2.9.0.post0
 pandas==3.0.5