diff --git a/sites/hpdx-r06kaiteijoho/jp/or/hpdx/seikyushiharai-tensuhyo-kihonmasta-r06kaiteijoho-html.html b/sites/hpdx-r06kaiteijoho/jp/or/hpdx/seikyushiharai-tensuhyo-kihonmasta-r06kaiteijoho-html.html
index 49ab8dbc..2c4d5307 100644
--- a/sites/hpdx-r06kaiteijoho/jp/or/hpdx/seikyushiharai-tensuhyo-kihonmasta-r06kaiteijoho-html.html
+++ b/sites/hpdx-r06kaiteijoho/jp/or/hpdx/seikyushiharai-tensuhyo-kihonmasta-r06kaiteijoho-html.html
@@ -732,8 +732,8 @@
 								</a>
 							</li>
 							<li>
-								<a href="/seikyushiharai/tensuhyo/kihonmasta/r04kaiteijoho.html" rel="noopener noreferrer">
-									令和4年　基本マスターに関する変更情報
+								<a href="/seikyushiharai/tensuhyo/kihonmasta/r01kaiteijoho.html" rel="noopener noreferrer">
+									令和元年　基本マスターに関する変更情報
 								</a>
 							</li>
 						</ul>