diff --git a/.github/workflows/wrangler.yml b/.github/workflows/wrangler.yml
index b5138327..810abc68 100644
--- a/.github/workflows/wrangler.yml
+++ b/.github/workflows/wrangler.yml
@@ -39,7 +39,7 @@ jobs:
 
       - name: Publish worker
         if: github.event_name == 'push'
-        uses: cloudflare/wrangler-action@v3.14.1
+        uses: cloudflare/wrangler-action@v4.0.0
         with:
           apiToken: ${{ secrets.CF_API_TOKEN }}
           wranglerVersion: ${{ steps.wrangler.outputs.version }}
@@ -47,7 +47,7 @@ jobs:
 
       - name: Publish worker (dry-run)
         if: github.event_name != 'push'
-        uses: cloudflare/wrangler-action@v3.14.1
+        uses: cloudflare/wrangler-action@v4.0.0
         with:
           apiToken: 'pull_request'
           wranglerVersion: ${{ steps.wrangler.outputs.version }}