diff --git a/requirements.txt b/requirements.txt
index 7ee8aec..2f647c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 ortools>=9.15.6755
-fastapi>=0.115.0
+fastapi>=0.136.3
 uvicorn[standard]>=0.30.0
 pydantic>=2.13.4
 fastapi-mcp>=0.4.0