diff --git a/backend/db/mongoDB/fileDB.ts b/backend/db/mongoDB/fileDB.ts
index d75fd4c..1dcfae6 100644
--- a/backend/db/mongoDB/fileDB.ts
+++ b/backend/db/mongoDB/fileDB.ts
@@ -357,8 +357,7 @@ class DbUtil implements IFileDB {
           "metadata.parent": newParent,
           "metadata.parentList": newParentList,
         },
-      },
-      { new: true }
+      }
     );
   };