diff --git a/.github/workflows/deploy-preview.yml b/.github/workflows/deploy-preview.yml
index af83794..0a029a4 100644
--- a/.github/workflows/deploy-preview.yml
+++ b/.github/workflows/deploy-preview.yml
@@ -25,7 +25,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Install & build with Astro
-        uses: withastro/action@v5
+        uses: withastro/action@v6
 
       - name: Deploy to CF Pages
         id: deploy-preview
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2270a25..6f4b219 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -26,7 +26,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Install & build with Astro
-        uses: withastro/action@v5
+        uses: withastro/action@v6
 
   deploy:
     needs: build