diff --git a/typora.py b/typora.py
index 53d52a2..c90682e 100644
--- a/typora.py
+++ b/typora.py
@@ -28,7 +28,7 @@ if DEBUG:
 else:
     log.add(sys.stderr, level="INFO")
 
-AES_KEY = struct.pack("<4Q", *[0x252A4C7BD0B85281, 0xA31BD92CE099F719, 0x13E283392646D82D, 0x118BDE501CF74120])
+AES_KEY = struct.pack("<4Q", *[0xEE22F61DC0C36FD0, 0xCBF8FC4A0D06F3AB, 0xE2F507436D26D722, 0x5AE32AFDEC7872F0])
 AES_IV = struct.pack("<4L", *[0x33706964, 0x5387CDD2, 0xD05F336D, 0x53F82468])