diff --git a/.github/workflows/deploy-zensical.yml b/.github/workflows/deploy-zensical.yml
index d4138ac..c9e2197 100644
--- a/.github/workflows/deploy-zensical.yml
+++ b/.github/workflows/deploy-zensical.yml
@@ -102,7 +102,7 @@ jobs:
         # WHY: GitHub Pages deployments require a packaged artifact containing
         # the built static site. This step bundles the contents of the site/
         # directory so the next step can publish it.
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         with:
           path: site # WHY: Default Zensical output directory for the built site.
 
diff --git a/.github/workflows/release-pypi-shared.yml b/.github/workflows/release-pypi-shared.yml
index 557956d..cc07c05 100644
--- a/.github/workflows/release-pypi-shared.yml
+++ b/.github/workflows/release-pypi-shared.yml
@@ -164,7 +164,7 @@ jobs:
           fi
 
       - name: D5) Upload Pages artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         with:
           path: site