diff --git a/.github/workflows/cleanup-preview.yml b/.github/workflows/cleanup-preview.yml
index bd65ee0..a240a76 100644
--- a/.github/workflows/cleanup-preview.yml
+++ b/.github/workflows/cleanup-preview.yml
@@ -50,7 +50,7 @@ jobs:
 
       - name: Delete Preview Deployment
         if: steps.cleanup_guard.outputs.should_cleanup == 'true'
-        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/deploy-preview.yml b/.github/workflows/deploy-preview.yml
index cfc9dfd..d2cfcf6 100644
--- a/.github/workflows/deploy-preview.yml
+++ b/.github/workflows/deploy-preview.yml
@@ -113,7 +113,7 @@ jobs:
 
       - name: Deploy Preview
         if: steps.deploy_guard.outputs.should_deploy == 'true'
-        uses: cloudflare/wrangler-action@v3
+        uses: cloudflare/wrangler-action@v4
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}