diff --git a/pkg/koko/koko.go b/pkg/koko/koko.go
index 0e03ef50c..17e62bf64 100644
--- a/pkg/koko/koko.go
+++ b/pkg/koko/koko.go
@@ -17,7 +17,7 @@ import (
 	"github.com/jumpserver/koko/pkg/sshd"
 )
 
-const Version = "1.5.9"
+const Version = "2.0.0"
 
 type Coco struct {
 }