diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index f7aeca5..7f9bed5 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -22,12 +22,7 @@ jobs:
           .\build.bat all
           move out out_amd64
 
-          echo Download golang 1.20
-          go get golang.org/dl/go1.20
-          go1.20 download
-
           echo ARM64 build
-          $Env:GOBIN="go1.20"
           $Env:GOARCH="arm64"
           .\build.bat all
           move out out_arm64
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 15cad58..ae2934a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,11 +41,8 @@ jobs:
       - name: Build
         run: |
           $Env:PATH = "${Env:USERPROFILE}\go\bin;${Env:PATH}"
-          go get golang.org/dl/go1.20
-          go1.20 download
           $short_sha = $env:GITHUB_SHA.SubString(0, 7)
           $Env:GO_BUILD_OPTS = "-ldflags `"-X github.com/yuk7/wsldl/version.version=CI-${short_sha}`""
-          $Env:GOBIN="go1.20"
           $Env:GOARCH="arm64"
           .\build.bat all
           Compress-Archive -Path .\out\icons\* -DestinationPath .\out\icons.zip