diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 9b6a1d1..bc35cb3 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v2
       with:
-        go-version: ^1.16
+        go-version: 1.16
       id: go
 
     - name: Check out code into the Go module directory
diff --git a/README.md b/README.md
index 207bbc8..1698a78 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ AnyLink 服务端仅在CentOS7测试通过，如需要安装在其他系统，
 
 ## Installation
 
-> 升级 go version >= 1.16
+> 升级 go version = 1.16
 
 ```shell
 rootPath=`pwd`