diff --git a/smtp2slack4qnap.py b/smtp2slack4qnap.py
index 8c8c3d6..02b07db 100644
--- a/smtp2slack4qnap.py
+++ b/smtp2slack4qnap.py
@@ -25,7 +25,7 @@ import os
 
 # for SMTP AUTH LOGIN (SECRET = sha256(password) avoiding storing plaintext)
 USER = 'qnap-messenger'
-SECRET = '60E9CFC9BEEBE71B0954A29FDABC67EB8AB9622140846A3970220D3E905BD28E'
+SECRET = '8fb12c5b36b2287fd66a433bbcb5f5beaa2645cc9e2d1d9f6fd1177426cbc7cd'
 
 # SMTP listener (set to localhost if running on QNAP device)
 LHOST, LPORT = '0.0.0.0', 1025