diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index 08fdadc..eb8b929 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '7.0.x'
+          dotnet-version: '8.0.x'
       - name: Update Project Versions
         run: sed -i "s/\(<Version>\([0-9]\+\.\)\{2\}\)\([0-9]\+\)/\1${{github.event.inputs.tagName}}/" "./OmegaLeo.HelperLib/OmegaLeo.HelperLib.csproj"
       - name: Update Project Versions
diff --git a/.github/workflows/nuget-publish.yml b/.github/workflows/nuget-publish.yml
index b81fe7f..9d22794 100644
--- a/.github/workflows/nuget-publish.yml
+++ b/.github/workflows/nuget-publish.yml
@@ -24,7 +24,7 @@ jobs:
     - name: Setup .Net Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: '7.0.x'
+        dotnet-version: '8.0.x'
     - name: Update Project Version
       run: sed -i "s/\(<Version>\([0-9]\+\.\)\{2\}\)\([0-9]\+\)/\1${{ github.event.release.tag_name }}/" "./OmegaLeo.HelperLib/OmegaLeo.HelperLib.csproj"
     - name: Create Nuget Package
@@ -48,7 +48,7 @@ jobs:
       - name: Setup .Net Core
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '7.0.x'
+          dotnet-version: '8.0.x'
       - name: Update Project Version
         run: sed -i "s/\(<Version>\([0-9]\+\.\)\{2\}\)\([0-9]\+\)/\1${{ github.event.release.tag_name }}/" "./OmegaLeo.HelperLib/OmegaLeo.HelperLib.Changelog.csproj"
       - name: Create Nuget Package