diff --git a/.github/workflows/stack.yml b/.github/workflows/stack.yml
index 7b0ca8744..98fc663cf 100644
--- a/.github/workflows/stack.yml
+++ b/.github/workflows/stack.yml
@@ -115,7 +115,7 @@ jobs:
           touch "$dir"/.nojekyll
 
       - name: Deploy to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@v4.6.4
+        uses: JamesIves/github-pages-deploy-action@v4.6.8
         with:
           branch: gh-pages
           folder: ${{ steps.haddock.outputs.dir }}