diff --git a/notification.go b/notification.go
index d23ba49..59feaeb 100644
--- a/notification.go
+++ b/notification.go
@@ -9,7 +9,7 @@ import (
 )
 
 // version specify current version of client
-const version = "1.0.3"
+const version = "1.0.4"
 
 const (
 	SendByTopic = "topic"