diff --git a/main.go b/main.go
index 847ce99..93e5402 100644
--- a/main.go
+++ b/main.go
@@ -11,7 +11,7 @@ import (
 )
 
 const (
-	_Version  = "v4.0.0"
+	_Version  = "v4.0.1"
 	_Producer = 0
 	_Consumer = 1
 	_Remover  = 2