diff --git a/backend/requirements.txt b/backend/requirements.txt
index ceaf453..450eede 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,3 +1,3 @@
-fastapi~=0.136.3
+fastapi~=0.139.0
 pillow~=12.2.0
 uvicorn[standard]~=0.49.0