diff --git a/_posts/help/1970-01-01-hackage.md b/_posts/help/1970-01-01-hackage.md
index 15098dd..fc79c3d 100644
--- a/_posts/help/1970-01-01-hackage.md
+++ b/_posts/help/1970-01-01-hackage.md
@@ -55,7 +55,7 @@ remote-repo: mirrors.tuna.tsinghua.edu.cn:http://mirrors.tuna.tsinghua.edu.cn/ha
 
 ## 在 [`stack`](https://github.com/commercialhaskell/stack) 中使用
 
-### stack > v2.1.1
+### stack >= v2.1.1
 
 修改`~/.stack/config.yaml`, 加上: