diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index faf5917..9fb52b1 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -40,8 +40,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: Cysharp/Actions/.github/actions/setup-dotnet@main
-        with:
-          dotnet-version: 7.0.x
       # pack nuget
       - run: dotnet build -c Release -p:Version=${{ inputs.tag }}
       - run: dotnet pack -c Release --no-build -p:Version=${{ inputs.tag }} -o ./publish
@@ -61,4 +59,4 @@ jobs:
           tag_name: ${{ env.GIT_TAG }}
           release_name: Ver.${{ env.GIT_TAG }}
           draft: true
-          prerelease: false
\ No newline at end of file
+          prerelease: false