diff --git a/back-end/requirements.txt b/back-end/requirements.txt
index 8b5dc7e..c6e87a5 100644
--- a/back-end/requirements.txt
+++ b/back-end/requirements.txt
@@ -12,7 +12,7 @@ pydantic==2.12.5
 python-multipart==0.0.21
 six==1.17.0
 sniffio==1.3.1
-starlette==0.48.0
+starlette==0.51.0
 typing_extensions==4.15.0
 uvicorn==0.40.0
 pytest==9.0.2