diff --git a/bytedesk_demo/pubspec.yaml b/bytedesk_demo/pubspec.yaml
index 429040c..d3717c9 100644
--- a/bytedesk_demo/pubspec.yaml
+++ b/bytedesk_demo/pubspec.yaml
@@ -46,7 +46,7 @@ dependencies:
   # 请在ios/Podfile中添加：use_frameworks! 
   vibration: ^1.7.3
   # 在线客服 https://pub.dev/packages/bytedesk_kefu
-  bytedesk_kefu: ^1.2.0
+  bytedesk_kefu: ^1.2.1
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.