diff --git a/.github/workflows/scan-static-sites.yml b/.github/workflows/scan-static-sites.yml
index 6cd54d1..ff8dd33 100644
--- a/.github/workflows/scan-static-sites.yml
+++ b/.github/workflows/scan-static-sites.yml
@@ -50,20 +50,13 @@ jobs:
               https://github.blog/ai-and-ml/
             repository: github/accessibility-scanner-testing
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v7
-
-      - name: Stage alt-text plugin
-        run: |
-          mkdir -p .github/scanner-plugins/alt-text-scan
-          cp -r index.ts src .github/scanner-plugins/alt-text-scan/
-
       - name: Run accessibility scanner
-        uses: github/accessibility-scanner@84a8f6de0b0f7df7ac2083386222388d0e74eeb9 # v3.3.0
+        uses: github/accessibility-scanner@da2381e50d31f6e21c4fb6fad14e75f26e682ae1 # v3.4.0
         with:
           urls: ${{ matrix.urls }}
           cache_key: cached_findings-${{ matrix.id }}-${{ github.ref_name }}.json
           repository: ${{ matrix.repository }}
           token: ${{ secrets.GH_TOKEN }}
           skip_copilot_assignment: true
-          scans: '["axe", "alt-text-scan"]'
+          scans: |
+            ["axe", {"name": "alt-text-scan", "package": "@github/accessibility-scanner-alt-text-plugin", "version": "1.1.0"}]