diff --git a/web/dart/reorganize_html.dart b/web/dart/reorganize_html.dart
index 8c5f6d4..b679cb5 100644
--- a/web/dart/reorganize_html.dart
+++ b/web/dart/reorganize_html.dart
@@ -52,7 +52,7 @@ Future<void> linkifyImg() async {
 
 Future<void> reorganizeHtml() async {
   final ls = window.localStorage;
-  final lastUpdate = '20201221';
+  final lastUpdate = '20210330';
   if (ls['last-update'] != lastUpdate) {
     ls['last-update'] = lastUpdate;
     window.location.reload();