diff --git a/feed.atom b/feed.atom
index 69cc94d06..12baa24e4 100644
--- a/feed.atom
+++ b/feed.atom
@@ -2,7 +2,7 @@
 <feed xmlns="http://www.w3.org/2005/Atom">
     <id>https://sokomin.github.io/RS-RSS/index.html</id>
     <title>osmos::feed</title>
-    <updated>2025-01-05T06:27:32.342Z</updated>
+    <updated>2025-01-05T06:47:48.270Z</updated>
     <generator>osmosfeed 1.15.1</generator>
     <link rel="alternate" href="https://sokomin.github.io/RS-RSS/index.html"/>
     <link rel="self" href="https://sokomin.github.io/RS-RSS/feed.atom"/>
diff --git a/index.html b/index.html
index 65886c67e..33c6fb078 100644
--- a/index.html
+++ b/index.html
@@ -161,7 +161,7 @@ <h3>メニュー</h3>
           <br>
           <h3>あんてなサイト＠RSS</h3>
           情報収集にお使いください。<br>
-          最終更新：<time class="js-relative-time" datetime="2025-01-05T06:27:32.318Z">2025-01-05T06:27:32.318Z</time>
+          最終更新：<time class="js-relative-time" datetime="2025-01-05T06:47:48.252Z">2025-01-05T06:47:48.252Z</time>
           <br>
           <ul>
               <section class="day-container">