diff --git a/README.md b/README.md
index 205b5cbd4..2dcf27909 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# tx-lcn分布式事务框架 (5.0.0.RELEASE)
+# tx-lcn分布式事务框架 (5.0.0.dev)
 
 [![Gitter](https://badges.gitter.im/codingapi/tx-lcn.svg)](https://gitter.im/codingapi/tx-lcn?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 [![BBS](https://bbs.txlcn.org/style/Archlinux/txlcn-bbs.svg)](https://bbs.txlcn.org)