diff --git a/.github/workflows/preview-cleanup.yml b/.github/workflows/preview-cleanup.yml
index 3c24dce..9b0cbee 100644
--- a/.github/workflows/preview-cleanup.yml
+++ b/.github/workflows/preview-cleanup.yml
@@ -18,7 +18,7 @@ jobs:
 
       - name: Delete Cloudflare Pages deployment
         if: github.event.pull_request.head.repo.full_name == github.repository
-        uses: cloudflare/wrangler-action@v3
+        uses: cloudflare/wrangler-action@v4
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 661912c..afecc48 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -43,7 +43,7 @@ jobs:
       - name: Deploy to Cloudflare Pages
         id: deploy
         if: github.event.pull_request.head.repo.full_name == github.repository
-        uses: cloudflare/wrangler-action@v3
+        uses: cloudflare/wrangler-action@v4
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}