diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index ff246d94..37c5ff05 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -6,7 +6,15 @@
       "version": "0.0.1-preview.537",
       "commands": [
         "dotnet-validate"
-      ]
+      ],
+      "rollForward": false
+    },
+    "meziantou.framework.nugetpackagevalidation.tool": {
+      "version": "1.0.31",
+      "commands": [
+        "meziantou.validate-nuget-package"
+      ],
+      "rollForward": false
     }
   }
 }
\ No newline at end of file
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2e2f4eb9..826db910 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,7 +29,8 @@ jobs:
 
     outputs:
       dotnet-sdk-version: ${{ steps.setup-dotnet.outputs.dotnet-version }}
-      dotnet-validate-version: ${{ steps.get-dotnet-validate-version.outputs.dotnet-validate-version }}
+      dotnet-validate-version: ${{ steps.get-dotnet-tools-versions.outputs.dotnet-validate-version }}
+      nuget-package-validation-version: ${{ steps.get-dotnet-tools-versions.outputs.nuget-package-validation-version }}
       package-names: ${{ steps.build.outputs.package-names }}
       package-version: ${{ steps.build.outputs.package-version }}
 
@@ -113,12 +114,15 @@ jobs:
         path: ./artifacts/package/release
         if-no-files-found: error
 
-    - name: Get dotnet-validate version
-      id: get-dotnet-validate-version
+    - name: Get .NET tools versions
+      id: get-dotnet-tools-versions
       shell: pwsh
       run: |
-        $dotnetValidateVersion = (Get-Content "./.config/dotnet-tools.json" | Out-String | ConvertFrom-Json).tools.'dotnet-validate'.version
-        "dotnet-validate-version=${dotnetValidateVersion}" >> $env:GITHUB_OUTPUT
+        $manifest = (Get-Content "./.config/dotnet-tools.json" | Out-String | ConvertFrom-Json)
+        $dotnetValidateVersion = $manifest.tools.'dotnet-validate'.version
+        $nugetPackageValidationVersion = $manifest.tools.'meziantou.framework.nugetpackagevalidation.tool'.version
+        "dotnet-validate-version=${dotnetValidateVersion}" >> ${env:GITHUB_OUTPUT}
+        "nuget-package-validation-version=${nugetPackageValidationVersion}" >> ${env:GITHUB_OUTPUT}
 
   validate-packages:
     needs: build
@@ -135,17 +139,33 @@ jobs:
       with:
         dotnet-version: ${{ needs.build.outputs.dotnet-sdk-version }}
 
-    - name: Validate NuGet packages
+    - name: Install NuGet package validation tools
       shell: pwsh
       env:
         DOTNET_VALIDATE_VERSION: ${{ needs.build.outputs.dotnet-validate-version }}
+        NUGET_PACKAGE_VALIDATION_VERSION: ${{ needs.build.outputs.nuget-package-validation-version }}
       run: |
         dotnet tool install --global dotnet-validate --version ${env:DOTNET_VALIDATE_VERSION} --allow-roll-forward
+        dotnet tool install --global Meziantou.Framework.NuGetPackageValidation.Tool --version ${env:NUGET_PACKAGE_VALIDATION_VERSION} --allow-roll-forward
+
+    - name: Validate NuGet packages
+      shell: pwsh
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
         $packages = Get-ChildItem -Filter "*.nupkg" | ForEach-Object { $_.FullName }
         $invalidPackages = 0
         foreach ($package in $packages) {
+          $isValid = $true
           dotnet validate package local $package
           if ($LASTEXITCODE -ne 0) {
+            $isValid = $false
+          }
+          meziantou.validate-nuget-package $package --github-token ${env:GH_TOKEN}
+          if ($LASTEXITCODE -ne 0) {
+            $isValid = $false
+          }
+          if (-Not $isValid) {
             $invalidPackages++
           }
         }
diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
index 58582a88..dbd8a6d0 100644
--- a/.github/workflows/bump-version.yml
+++ b/.github/workflows/bump-version.yml
@@ -74,7 +74,7 @@ jobs:
 
           "" >> $properties
 
-          "version=${updatedVersion}" >> $env:GITHUB_OUTPUT
+          "version=${updatedVersion}" >> ${env:GITHUB_OUTPUT}
 
       - name: Push changes to GitHub
         id: push-changes
@@ -110,9 +110,9 @@ jobs:
           git commit -m "Bump version`n`nBump version to ${env:NEXT_VERSION} for the next release." -s
           git push -u origin $branchName
 
-          "branch-name=${branchName}" >> $env:GITHUB_OUTPUT
-          "updated-version=true" >> $env:GITHUB_OUTPUT
-          "version=${env:NEXT_VERSION}" >> $env:GITHUB_OUTPUT
+          "branch-name=${branchName}" >> ${env:GITHUB_OUTPUT}
+          "updated-version=true" >> ${env:GITHUB_OUTPUT}
+          "version=${env:NEXT_VERSION}" >> ${env:GITHUB_OUTPUT}
 
       - name: Create pull request
         if: steps.push-changes.outputs.updated-version == 'true'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 23049c90..7ed02a0e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,7 +36,7 @@ jobs:
           $properties = Join-Path "." "Directory.Build.props"
           $xml = [xml](Get-Content $properties)
           $version = $xml.SelectSingleNode('Project/PropertyGroup/VersionPrefix').InnerText
-          "version=${version}" >> $env:GITHUB_OUTPUT
+          "version=${version}" >> ${env:GITHUB_OUTPUT}
 
       - name: Create release
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
diff --git a/build.ps1 b/build.ps1
index 3e80cfc1..01f4f51b 100755
--- a/build.ps1
+++ b/build.ps1
@@ -89,7 +89,7 @@ function DotNetTest {
 
     $additionalArgs = @()
 
-    if (-Not [string]::IsNullOrEmpty($env:GITHUB_SHA)) {
+    if (-Not [string]::IsNullOrEmpty(${env:GITHUB_SHA})) {
         $additionalArgs += "--logger:GitHubActions;report-warnings=false"
         $additionalArgs += "--logger:junit;LogFilePath=junit.xml"
     }