diff --git a/.github/workflows/CD.yml b/.github/workflows/CD.yml
index 44346e8..4d63dd9 100644
--- a/.github/workflows/CD.yml
+++ b/.github/workflows/CD.yml
@@ -19,7 +19,7 @@ jobs:
       with:
         submodules: true
     - name: Test
-      run: dotnet test -c Release -f net6
+      run: dotnet test -c Release -f net8
     - name: Generate PDF with CSharp code
       if: github.event_name == 'push'
       run: |
diff --git a/.github/workflows/csharp.yml b/.github/workflows/csharp.yml
index 5ed047d..19ce60a 100644
--- a/.github/workflows/csharp.yml
+++ b/.github/workflows/csharp.yml
@@ -24,7 +24,7 @@ jobs:
           submodules: true
       - name: Test
         run: |
-          dotnet test -c Release -f net7
+          dotnet test -c Release -f net8
   pushNuGetPackageToGitHubPackageRegistry:
     needs: test
     runs-on: ubuntu-latest