diff --git a/tcp2ws.go b/tcp2ws.go
index 9f806af..0bb2775 100644
--- a/tcp2ws.go
+++ b/tcp2ws.go
@@ -1,7 +1,7 @@
 // Tcp over WebSocket (tcp2ws)
 // 基于ws的内网穿透工具
 // Sparkle 20210430
-// v6.0
+// v6.1
 
 package main