diff --git a/gomu.go b/gomu.go
index dc56da4..e4d48a7 100644
--- a/gomu.go
+++ b/gomu.go
@@ -7,7 +7,7 @@ import (
 	"github.com/ztrue/tracerr"
 )
 
-const VERSION = "v1.5.4"
+const VERSION = "v1.5.5"
 
 var gomu *Gomu