diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a6d9023..de56a06 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,8 @@ jobs:
       - name: setup .net core
         uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: '6.0'
+          dotnet-version: '8.*'
+          dotnet-quality: 'preview'
 
       - name: build
         run: dotnet build