diff --git a/README.md b/README.md
index 250b2d6..a530fef 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 
 介紹影片：[WiwiVideo](https://wiwi.video/w/uzo8aZmdx1rvYJfWZBgmCM) | [YouTube](https://www.youtube.com/watch?v=YsL7WGUEU-4)
 
-現在就用用看：https://nicechord.com/pianometer/
+現在就用用看：https://piano.miku.sup39.dev/pianometer/
 
 # PianoMeter by NiceChord+sup39