diff --git a/backend/requirements.txt b/backend/requirements.txt
index 689f86c..964a2ac 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,3 +1,3 @@
-fastapi>=0.115
+fastapi>=0.139.2
 uvicorn[standard]>=0.30
 polars>=1.30