Update .github/workflows/wheels.yml

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Author: aclark4life

.github/workflows/wheels.yml

@@ -298,6 +298,11 @@ jobs:
       - name: Generate CycloneDX SBOM
         run: python3 .github/generate-sbom.py
 
+      - name: Validate SBOM
+        run: |
+          pip install check-jsonschema
+          check-jsonschema --schemafile "https://raw.githubusercontent.com/CycloneDX/specification/1.7/schema/bom-1.7.schema.json" *.cdx.json
+
       - name: Upload SBOM as workflow artifact
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with: