diff --git a/.github/workflows/pub-docs.yml b/.github/workflows/pub-docs.yml
index 792f858..16dd8cb 100644
--- a/.github/workflows/pub-docs.yml
+++ b/.github/workflows/pub-docs.yml
@@ -40,4 +40,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v3
+        uses: actions/deploy-pages@v4