diff --git a/.github/workflows/macos_test.yaml b/.github/workflows/macos_test.yaml
index 96502779c..3be0f9236 100644
--- a/.github/workflows/macos_test.yaml
+++ b/.github/workflows/macos_test.yaml
@@ -33,7 +33,7 @@ jobs:
 
       - name: Install KCL CLI
         run: |
-          go install kcl-lang.io/cli/cmd/kcl@main
+          go install kcl-lang.io/cli/cmd/kcl@c5ecdd12a97ca836a34744cd2f4d561eaae381ff
           echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
           echo "${{ github.workspace }}/go/bin" >> $GITHUB_PATH
 
diff --git a/.github/workflows/ubuntu_test.yaml b/.github/workflows/ubuntu_test.yaml
index de8fbc61d..90baece76 100644
--- a/.github/workflows/ubuntu_test.yaml
+++ b/.github/workflows/ubuntu_test.yaml
@@ -57,7 +57,7 @@ jobs:
         shell: bash
       - name: Install KCL CLI
         run: |
-          go install kcl-lang.io/cli/cmd/kcl@main
+          go install kcl-lang.io/cli/cmd/kcl@c5ecdd12a97ca836a34744cd2f4d561eaae381ff
           echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
           echo "${{ github.workspace }}/go/bin" >> $GITHUB_PATH
       - name: Unit test
diff --git a/.github/workflows/windows_test.yaml b/.github/workflows/windows_test.yaml
index b55178641..2f8addeb5 100644
--- a/.github/workflows/windows_test.yaml
+++ b/.github/workflows/windows_test.yaml
@@ -34,7 +34,7 @@ jobs:
       - name: Install KCL
         shell: powershell
         run: |
-          go install kcl-lang.io/cli/cmd/kcl@main
+          go install kcl-lang.io/cli/cmd/kcl@c5ecdd12a97ca836a34744cd2f4d561eaae381ff
           $GoPath = go env GOPATH
           $GoInstallBin = Join-Path $GoPath "bin"
           $Env:PATH += ";$GoInstallBin"