diff --git a/_Sidebar.md b/_Sidebar.md
index dcc264c..120eec8 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -26,4 +26,5 @@
 	[[20230630更新]]
 	[[20230707更新]]
 	[[20230714更新]]
-	[[20230721更新]]
\ No newline at end of file
+	[[20230721更新]]
+[[20230728更新]]
\ No newline at end of file