diff --git a/backend/requirements.txt b/backend/requirements.txt
index 9c8ebb8..8acb4e0 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -9,7 +9,7 @@ pydantic-settings==2.14.1
 PyJWT[crypto]==2.13.0
 slowapi==0.1.9
 bcrypt==4.2.0
-python-multipart==0.0.29
+python-multipart==0.0.31
 httpx==0.28.1
 zxcvbn==4.5.0
 pyotp==2.9.0