diff --git a/backend/requirements.txt b/backend/requirements.txt
index b93c3cf..fe58305 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ uvicorn[standard]==0.34.0
 sqlalchemy==2.0.36
 aiosqlite==0.20.0
 pymupdf==1.25.1
-python-multipart==0.0.22
+python-multipart==0.0.26
 watchdog==6.0.0
 httpx==0.28.1
 pillow==12.2.0