diff --git a/request_sender.py b/request_sender.py
index c22797e..7904d71 100644
--- a/request_sender.py
+++ b/request_sender.py
@@ -88,9 +88,9 @@ def send_appointment_request(message_queue_name, _contact_list):
 
 
 if __name__ == '__main__':
-    contacts_file_path = '~/Desktop/contact_list_2024-03-09.xlsx'
+    contacts_file_path = '~/Desktop/contact_list_2024-03-14-2.xlsx'
     _contact_list = read_contacts(contacts_file_path)
-    _segment_number = 4
+    _segment_number = 1
     for i in range(0, _segment_number):
         print(i)
         _step = int(len(_contact_list) / _segment_number)