diff --git a/src/index.ts b/src/index.ts
index 6c5c5db..00ab745 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -36,8 +36,8 @@ export class XMindEmbedViewer {
       }
     } = args
 
-    const iframeController = new IframeController(el, 'https://www.xmind.net/embed-viewer')
-    const iframeEventChannelController = new IframeEventChannelController(iframeController, 'https://www.xmind.net')
+    const iframeController = new IframeController(el, 'https://www.xmind.app/embed-viewer')
+    const iframeEventChannelController = new IframeEventChannelController(iframeController, 'https://www.xmind.app')
 
     this.iframeController = iframeController
     this.iframeEventChannelController = iframeEventChannelController