diff --git a/index.html b/index.html
index 8deee5a..7cf0f9e 100644
--- a/index.html
+++ b/index.html
@@ -555,7 +555,7 @@
 // ============================================================
 
 const FEED_API = 'https://posimai-feed.vercel.app/api/feed';
-const API_BASE = 'https://posimai.soar-enrich.com/brain/api';
+const API_BASE = 'https://api.soar-enrich.com/brain/api';
 const TTS_API  = API_BASE + '/tts';
 const DAYS_JP  = ['日','月','火','水','木','金','土'];