diff --git a/contact.xlsx b/contact.xlsx
index 13a2a31..e65bc75 100644
Binary files a/contact.xlsx and b/contact.xlsx differ
diff --git a/db/DbManager.py b/db/DbManager.py
index b64f5d3..437f18b 100644
--- a/db/DbManager.py
+++ b/db/DbManager.py
@@ -125,7 +125,6 @@ class DataManager:
         workbook.close()
 
     def upload_contact_list_to_cloud(self):
-        excel_reader = ExcelHelper()
         contacts = excel_reader.read_contacts()
         collections = self._db.collection(CONTACT_COLLECTION_NAME)
         for contact in contacts: