diff --git a/godynamo.go b/godynamo.go
index f295677..4876d17 100644
--- a/godynamo.go
+++ b/godynamo.go
@@ -15,7 +15,7 @@ import (
 
 const (
 	// Version of package godynamo.
-	Version = "0.3.1"
+	Version = "0.4.0"
 )
 
 var (