diff --git a/back-end/requirements.txt b/back-end/requirements.txt
index d63f8b0..d855ff7 100644
--- a/back-end/requirements.txt
+++ b/back-end/requirements.txt
@@ -12,7 +12,7 @@ pydantic==2.11.7
 python-multipart==0.0.20
 six==1.17.0
 sniffio==1.3.1
-starlette==0.46.2
+starlette==0.47.3
 typing_extensions==4.14.1
 uvicorn==0.35.0
 pytest==8.4.1