diff --git a/README b/README
index 8412367..0fbd79c 100644
--- a/README
+++ b/README
@@ -1,4 +1,5 @@
 本仓库同步自mydigitallife论坛.
+2017-05-31 (1110)
 This code is synchronized from the mydigitallife forum.
 https://forums.mydigitallife.net/threads/emulated-kms-servers-on-non-windows-platforms.50234/