diff --git a/index.html b/index.html
index f713046..11535e5 100644
--- a/index.html
+++ b/index.html
@@ -1170,7 +1170,7 @@
         }
 
         // ---- データ読み込み (RSS経由) ----
-        const API_BASE = 'https://posimai-lab.tail72e846.ts.net/brain/api';
+        const API_BASE = 'https://posimai.soar-enrich.com/brain/api';
 
         async function loadEvents(tabFilter = 'all') {
             currentFilter = tabFilter;