diff --git a/README.md b/README.md
index cd59d9b..488e1c0 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,9 @@ This repository will tell you how WinRAR license file `"rarreg.key"` is generate
 
 See [here](README.HOW_DOES_IT_WORK.md).
 
-## 3. Use Github Actions
+## 3. Use Github Actions(Error found)
+
+2021.12.9 **A bug was found that caused the ke generated by Github Actions to be invalid as well, and is being investigated**
 
 Github Action is a CI/CD tool introduced after Microsoft acquired Github, and you can run programs on GitHub Action by following these steps.
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index c512acc..0893fbf 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -36,7 +36,9 @@ WinRAR不是免费软件。如果你想使用它，你应当向 [__RARLAB__](htt
 
 见 [这里](README.HOW_DOES_IT_WORK.zh-CN.md)。
 
-## 3. 通过 Github Actions 使用
+## 3. 通过 Github Actions 使用(发现错误)
+
+2021.12.9 **发现了一个错误，导致Github Actions生成的ke也是无效的，正在排查中**
 
 Github Action 是微软收购 Github 之后推出的 CI/CD 工具，通过以下步骤即可在 GitHub Action 上运行程序：