diff --git a/rss.xml b/rss.xml
index 41bc86a8c4d..2faa2dc8514 100644
--- a/rss.xml
+++ b/rss.xml
@@ -2,8 +2,8 @@
 <feed xmlns="http://www.w3.org/2005/Atom">
   <title>cpprefjp - C++日本語リファレンス</title>
   <link href="https://cpprefjp.github.io" />
-  <updated>2025-12-29T14:50:34.948723</updated>
-  <id>5f819b6c-1432-4617-b4f6-234edd4a427a</id>
+  <updated>2025-12-30T14:49:50.676965</updated>
+  <id>51844614-4b7b-471e-8ee8-b6715a6ce267</id>
 
   
     <entry>