diff --git a/backend/requirements.txt b/backend/requirements.txt
index 6c4ae3a..301ff14 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -29,8 +29,7 @@ gevent==24.2.1
 Pillow==10.4.0
 pyinstaller==6.9.0
 dvadmin3-celery==3.1.6
-oss2==2.19.1
-cos-python-sdk-v5==1.9.37
+boto3>=1.34.0
 
 # Git hooks
 pre-commit>=3.0.0