diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 2c09228..a22bf29 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -52,7 +52,7 @@ jobs:
             --minify \
             --baseURL "https://trailofbits.github.io/testing-handbook-preview/pr-preview/pr-${{ github.event.number }}/"
       - name: Deploy preview
-        uses: rossjrw/pr-preview-action@5fd5f8e2f88e735fc3d1151302b32242037e3962 # v1
+        uses: rossjrw/pr-preview-action@ffa7509e91a3ec8dfc2e5536c4d5c1acdf7a6de9 # v1
         with:
           source-dir: ./public/
           token: ${{ secrets.TESTING_HANDBOOK_PREVIEW_REPO }}