diff --git a/.github/workflows/auto-publish.yml b/.github/workflows/auto-publish.yml
index 15bfb43..3a02737 100644
--- a/.github/workflows/auto-publish.yml
+++ b/.github/workflows/auto-publish.yml
@@ -11,7 +11,7 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v7
-      - uses: w3c/spec-prod@v2
+      - uses: w3c/spec-prod@v2.13.2
         with:
           GH_PAGES_BRANCH: gh-pages
           BUILD_FAIL_ON: warning