diff --git a/.github/workflows/rustdoc.yml b/.github/workflows/rustdoc.yml
index 475ca8cc668c..bec3a8cdb8e3 100644
--- a/.github/workflows/rustdoc.yml
+++ b/.github/workflows/rustdoc.yml
@@ -32,7 +32,7 @@ jobs:
           RUSTDOCFLAGS: "-Z unstable-options --enable-index-page"
 
       - name: Deploy Docs
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v3.8.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_branch: gh-pages