diff --git a/.github/workflows/dotnet-core-manual.yml b/.github/workflows/dotnet-core-manual.yml
index 5431ebc..6c74a0d 100644
--- a/.github/workflows/dotnet-core-manual.yml
+++ b/.github/workflows/dotnet-core-manual.yml
@@ -24,13 +24,15 @@ jobs:
     - name: Install GitVersion
       uses: gittools/actions/gitversion/setup@v0.9.7
       with:
-          versionSpec: '5.2.x'
+          versionSpec: '5.5.0'
     
-    - name: GitVersion
-      uses: docker://gittools/gitversion:5.5.0-linux-ubuntu.16.04-x64-netcoreapp3.1
-      with:
-        args: /github/workspace /nofetch /output buildserver
-
+    - name: Determine version
+      uses: gittools/actions/gitversion/execute@v0.9.7
+       
+    - name: Display version
+      run: |
+       echo "SemVer: $GITVERSION_SEMVER"
+       
     - uses: actions/checkout@v2
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
@@ -40,7 +42,7 @@ jobs:
     - name: Install dependencies
       run: dotnet restore
     - name: Build ${{ env.GitVersion_SemVer }}
-      run: dotnet build --configuration Release --no-restore /p:AssemblyVersion=${{ env.GitVersion_SemVer }} /p:FileVersion=${{ env.GitVersion_AssemblySemFileVer }} /p:InformationalVersion=${{ env.GitVersion_InformationalVersion  }}
+      run: dotnet build --configuration Release --no-restore /p:AssemblyVersion=$GITVERSION_SEMVER /p:FileVersion=$GITVERSION_ASSEMBLYSEMFILEVER  /p:InformationalVersion=$GITVERSION_INFORMATIONALVERSION
     - name: Test
       run: dotnet test --no-restore --verbosity normal