diff --git a/help/sakura/res/HLP000001.html b/help/sakura/res/HLP000001.html
index 69dcb4d6b2..0671c6e272 100644
--- a/help/sakura/res/HLP000001.html
+++ b/help/sakura/res/HLP000001.html
@@ -15,7 +15,7 @@
-->
-サクラエディタ Ver 2.4.0 (開発版)
+サクラエディタ Ver 2.4.0 (Beta4)
ヘルプファイル最終更新日 2019/12/21
https://sakura-editor.github.io/
@@ -112,7 +112,7 @@ このヘルプファイルについて/GNU Free
■ヘルプファイル更新履歴
-Copyright (c) 2001-2015 Project Sakura-Editor.
+Copyright (c) 2001-2020 Project SAKURA Editor.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation.
A copy of the license is included in the section entitled "GNU Free Documentation License".