diff --git a/typora.py b/typora.py
index 5d777e6..92949c7 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", *[0xEE22F61DC0C36FD0, 0xCBF8FC4A0D06F3AB, 0xE2F507436D26D722, 0x5AE32AFDEC7872F0])
+AES_KEY = struct.pack("<4Q", *[0xFE15D12D80F203F4, 0x2256731BFB980DEF, 0x9C9F6BE4955DBB74, 0x168E600750E5114C])
 AES_IV = struct.pack("<4L", *[0x33706964, 0x5387CD15, 0xD05F336D, 0x53F82468])