Update Generate-Sbom.yml

Author: swmal

.github/workflows/Generate-Sbom.yml

@@ -50,7 +50,7 @@ jobs:
       run: dotnet tool install --global CycloneDX
 
     - name: Generate combined SBOM
-      run: dotnet CycloneDX ./src/EPPlus/EPPlus.csproj -o ./sbom -F Json -st Library -sv ${{ env.VERSION }} -fn epplus-${{ env.VERSION }}.sbom.json -imp ./src/EPPlus/sbom-metadata-template.xml --spec-version 1.7
+      run: dotnet CycloneDX ./src/EPPlus/EPPlus.csproj -o ./sbom -F Json -st Library -sv ${{ env.VERSION }} -fn epplus-${{ env.VERSION }}.sbom.json -imp ./src/EPPlus/sbom-metadata-template.xml --spec-version 1.6
 
     - name: Generate per-TFM SBOMs
       run: |
@@ -59,7 +59,7 @@ jobs:
           $tfm = $tfm.Trim()
           if ([string]::IsNullOrEmpty($tfm)) { continue }
           Write-Host "Generating SBOM for $tfm"
-          dotnet CycloneDX ./src/EPPlus/EPPlus.csproj -o ./sbom -F Json -st Library -sv ${{ env.VERSION }} -fn "epplus-${{ env.VERSION }}.$tfm.sbom.json" -imp ./src/EPPlus/sbom-metadata-template.xml --framework $tfm --spec-version 1.7
+          dotnet CycloneDX ./src/EPPlus/EPPlus.csproj -o ./sbom -F Json -st Library -sv ${{ env.VERSION }} -fn "epplus-${{ env.VERSION }}.$tfm.sbom.json" -imp ./src/EPPlus/sbom-metadata-template.xml --framework $tfm --spec-version 1.6
         }
       shell: pwsh