diff --git a/README.md b/README.md
index 921e1db..1b4d09c 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,8 @@ Based on Apple's security policy, some browsers **require a current user passwor
 
 Installation of hack-browser-data is dead-simple, just download [the release for your system](https://github.com/moonD4rk/HackBrowserData/releases) and run the binary.
 
+> In some situations, this security tool will be treated as a virus by Windows Defender or other antivirus software and can not be executed, after version 0.2.6 will use UPX try to simply bypass, then no longer with antivirus software to do unnecessary security confrontations.The code is all open source, you can modify and compile by yourself.
+
 #### Building from source
 
 support `go 1.11+`
@@ -93,7 +95,7 @@ USAGE:
    [hack-browser-data -b chrome -f json -dir results -cc]
    Get all data(password/cookie/history/bookmark) from chrome
 VERSION:
-   0.2.4
+   0.2.6
 GLOBAL OPTIONS:
    --verbose, --vv                   Verbose (default: false)
    --compress, --cc                  Compress result to zip (default: false)
diff --git a/README_ZH.md b/README_ZH.md
index b6e0bed..6ccb784 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -43,6 +43,8 @@ hack-browser-data 是一个解密浏览器数据（密码|历史记录|Cookies|
 
 可下载已编译好，直接运行的 [二进制文件 ](https://github.com/moonD4rk/HackBrowserData/releases) 
 
+> 某些情况下，这款安全工具会被 Windows Defender 或其他杀毒软件当作病毒从而无法执行，0.2.6 版本后将使用 UPX 做简单的压缩壳免杀，后续不再提供免杀做无谓的安全对抗。代码已全部开源，可自己修改编译。
+
 #### 自己编译
 
 支持版本 `go 1.11+`
@@ -90,7 +92,7 @@ USAGE:
    [hack-browser-data -b chrome -f json -dir results -cc]
    Get all data(password/cookie/history/bookmark) from chrome
 VERSION:
-   0.2.4
+   0.2.6
 GLOBAL OPTIONS:
    --verbose, --vv                   Verbose (default: false)
    --compress, --cc                  Compress result to zip (default: false)