diff --git a/ledis/const.go b/ledis/const.go
index 3c9b99c..ef4ae87 100644
--- a/ledis/const.go
+++ b/ledis/const.go
@@ -4,7 +4,7 @@ import (
 	"errors"
 )
 
-const Version = "0.4"
+const Version = "0.5"
 
 type DataType byte