diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index cf85f5a..36bd745 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -8,18 +8,6 @@
         "dotnet-sonarscanner"
       ]
     },
-    "microsoft.sbom.dotnettool": {
-      "version": "4.1.5",
-      "commands": [
-        "sbom-tool"
-      ]
-    },
-    "demaconsulting.spdxtool": {
-      "version": "2.6.0",
-      "commands": [
-        "spdx-tool"
-      ]
-    },
     "demaconsulting.pandoctool": {
       "version": "3.9.0",
       "commands": [
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 776864e..aa566be 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -136,36 +136,6 @@ jobs:
           end
           /d:sonar.token="${{ secrets.SONAR_TOKEN }}"
 
-      - name: Generate SBOM
-        run: >
-          dotnet sbom-tool generate
-          -b src/DemaConsulting.SpdxModel/bin/Release
-          -bc src/DemaConsulting.SpdxModel
-          -pn DemaConsulting.SpdxModel
-          -pv ${{ inputs.version }}
-          -ps DemaConsulting
-          -nsb https://DemaConsulting.com/SpdxModel
-          -pm true
-          -li true
-
-      - name: Generate Tests SBOM
-        run: >
-          dotnet sbom-tool generate
-          -b test/DemaConsulting.SpdxModel.Tests/bin/Release
-          -bc test/DemaConsulting.SpdxModel.Tests
-          -cd "--DirectoryExclusionList **/Examples/**"
-          -pn DemaConsulting.SpdxModel.Tests
-          -pv ${{ inputs.version }}
-          -ps DemaConsulting
-          -nsb https://DemaConsulting.com/SpdxModel.Tests
-          -pm true
-          -li true
-
-      - name: Run SBOM Workflow
-        run: >
-          dotnet spdx-tool
-          run-workflow spdx-workflow.yaml
-
       - name: Create Dotnet Tool
         run: >
           dotnet pack
@@ -203,9 +173,6 @@ jobs:
           path: |
             **/*.nupkg
             **/*.snupkg
-            **/manifest.spdx.json
-            **/manifest.spdx.json.sha256
-            *summary.md
 
   # Runs CodeQL security and quality analysis, gathering results to include
   # in the code quality report.
diff --git a/spdx-workflow.yaml b/spdx-workflow.yaml
deleted file mode 100644
index a25ca61..0000000
--- a/spdx-workflow.yaml
+++ /dev/null
@@ -1,129 +0,0 @@
----
-# This workflow annotates the SBOM for the DemaConsulting.SpdxModel with
-# build tools, and generates a summary markdown.
-
-# Workflow Parameters
-parameters:
-  dotnet-version: unknown
-  spdx-model-spdx: src/DemaConsulting.SpdxModel/bin/Release/_manifest/spdx_2.2/manifest.spdx.json
-  spdx-model-md: spdx-model-summary.md
-  spdx-model-tests-spdx: test/DemaConsulting.SpdxModel.Tests/bin/Release/_manifest/spdx_2.2/manifest.spdx.json
-  spdx-model-tests-md: spdx-model-tests-summary.md
-
-# Steps
-steps:
-
-  # Get the version of the SpdxModel package
-  - command: get-version
-    inputs:
-      output: version
-      spdx: ${{ spdx-model-spdx }}
-      name: DemaConsulting.SpdxModel
-
-  # Rename the package ID for SpdxModel
-  - command: rename-id
-    displayName: Rename SpdxModel Package ID
-    inputs:
-      spdx: ${{ spdx-model-spdx }}
-      old: SPDXRef-RootPackage
-      new: SPDXRef-Package-DemaConsulting-SpdxModel-${{ version }}
-
-  # Query for DotNet version
-  - command: run-workflow
-    displayName: Query DotNet Version
-    inputs:
-      url: https://raw.githubusercontent.com/demaconsulting/SpdxWorkflows/main/GetDotNetVersion.yaml
-      outputs:
-        version: dotnet-version
-
-  # Add DotNet package
-  - command: run-workflow
-    displayName: Add DotNet Package ${{ dotnet-version }}
-    inputs:
-      url: https://raw.githubusercontent.com/demaconsulting/SpdxWorkflows/main/AddDotNetPackage.yaml
-      parameters:
-        spdx: ${{ spdx-model-spdx }}
-        id: SPDXRef-Package-DotNet-${{ dotnet-version }}
-        version: ${{ dotnet-version }}
-
-  # Add DotNet relationships
-  - command: add-relationship
-    displayName: Add DotNet Relationships
-    inputs:
-      spdx: ${{ spdx-model-spdx }}
-      id: SPDXRef-Package-DotNet-${{ dotnet-version }}
-      relationships:
-        - type: BUILD_TOOL_OF
-          element: SPDXRef-Package-DemaConsulting-SpdxModel-${{ version }}
-          comment: DemaConsulting.SpdxModel compiled by DotNet ${{ dotnet-version }}
-
-  # Update the Sha256 digest on the SpdxModel SBOM
-  - command: hash
-    displayName: Update SpdxModel SBOM Sha256
-    inputs:
-      operation: generate
-      algorithm: sha256
-      file: ${{ spdx-model-spdx }}
-
-  # Validate the SpdxModel SBOM
-  - command: validate
-    displayName: Validate SpdxModel SBOM Sha256
-    inputs:
-      spdx: ${{ spdx-model-spdx }}
-
-  # Generate the SpdxModel summary
-  - command: to-markdown
-    displayName: Generate SpdxModel SBOM summary
-    inputs:
-      spdx: ${{ spdx-model-spdx }}
-      markdown: ${{ spdx-model-md }}
-
-  # Rename the package ID for SpdxModel.Tests
-  - command: rename-id
-    displayName: Rename SpdxModel.Tests Package ID
-    inputs:
-      spdx: ${{ spdx-model-tests-spdx }}
-      old: SPDXRef-RootPackage
-      new: SPDXRef-Package-DemaConsulting-SpdxModel-Tests-${{ version }}
-
-  # Add DotNet package
-  - command: run-workflow
-    displayName: Add DotNet Package ${{ dotnet-version }}
-    inputs:
-      url: https://raw.githubusercontent.com/demaconsulting/SpdxWorkflows/main/AddDotNetPackage.yaml
-      parameters:
-        spdx: ${{ spdx-model-tests-spdx }}
-        id: SPDXRef-Package-DotNet-${{ dotnet-version }}
-        version: ${{ dotnet-version }}
-
-  # Add DotNet relationships
-  - command: add-relationship
-    displayName: Add DotNet Relationships
-    inputs:
-      spdx: ${{ spdx-model-tests-spdx }}
-      id: SPDXRef-Package-DotNet-${{ dotnet-version }}
-      relationships:
-        - type: BUILD_TOOL_OF
-          element: SPDXRef-Package-DemaConsulting-SpdxModel-Tests-${{ version }}
-          comment: DemaConsulting.SpdxModel.Tests compiled by DotNet ${{ dotnet-version }}
-
-  # Update the Sha256 digest on the SpdxModel.Tests SBOM
-  - command: hash
-    displayName: Update SpdxModel.Tests SBOM Sha256
-    inputs:
-      operation: generate
-      algorithm: sha256
-      file: ${{ spdx-model-tests-spdx }}
-
-  # Validate the SpdxModel.Tests SBOM
-  - command: validate
-    displayName: Validate SpdxModel.Tests SBOM Sha256
-    inputs:
-      spdx: ${{ spdx-model-tests-spdx }}
-
-  # Generate the SpdxModel.Tests summary
-  - command: to-markdown
-    displayName: Generate SpdxModel.Tests SBOM summary
-    inputs:
-      spdx: ${{ spdx-model-tests-spdx }}
-      markdown: ${{ spdx-model-tests-md }}