diff --git a/LICENSE b/LICENSE
index aeb2ac1..9c8617e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2021-2021 niuhuan
+Copyright (c) 2021-2022 niuhuan
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/README.md b/README.md
index f3fe40b..7a7069f 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ VPN->代理->分流, 这三个功能如果同时设置, 您会在您手机的VPN
 ### 开发环境准备
 
 - [golang](https://golang.org/) (1.16以上版本)
-- [flutter](https://flutter.dev/) (2.5.3)(flutter不同版本api差异较大,建议使用临近的版本)
+- [flutter](https://flutter.dev/) (stable-2.8.0)(flutter不同版本api差异较大,建议使用临近的版本)
 
 ### 环境配置