diff --git a/Dockerfile b/Dockerfile
index 0807db4..e9d77c0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,8 @@
-FROM node:20-bookworm-slim
-
-ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1
-ENV CHROME_DEBUGGING_PORT=9222
+FROM mcr.microsoft.com/playwright:v1.40.0-bookworm
 
 WORKDIR /app
 COPY package*.json ./
-RUN npm install && npm install -g playwright && playwright install chromium
+RUN npm install
 COPY . .
+ENV CHROME_DEBUGGING_PORT=9222
 CMD ["npx", "playwright", "test"]
diff --git a/tests/wizard.spec.ts b/tests/wizard.spec.ts
index 2e455b2..6143d71 100644
--- a/tests/wizard.spec.ts
+++ b/tests/wizard.spec.ts
@@ -1,12 +1,12 @@
 import { test, expect } from '@playwright/test';
 
-const WIZARD_URL = process.env.WIZARD_URL || 'http://127.0.0.1:18080';
-const BACKEND_URL = process.env.BACKEND_URL || 'http://127.0.0.1:8000';
+const FRONTEND_URL = process.env.FRONTEND_URL || 'http://frontend:3000';
+const BACKEND_URL = process.env.BACKEND_URL || 'http://backend:8000';
 
 test.describe('Setup Wizard', () => {
   test('complete wizard flow', async ({ page }) => {
     // Go to frontend which should redirect to wizard
-    await page.goto('/');
+    await page.goto(FRONTEND_URL);
     
     // Step 0: Welcome - Click "Connect to Wizard"
     await expect(page.locator('h1')).toContainText('HarborForge Setup Wizard');
@@ -36,10 +36,4 @@ test.describe('Setup Wizard', () => {
     await expect(page.locator('h2')).toContainText('Setup complete!');
     await expect(page.locator('code')).toContainText('docker compose restart');
   });
-
-  test('wizard health check', async ({ request }) => {
-    const response = await request.get(`${WIZARD_URL}/health`);
-    // Wizard might return 200 or 404 if not initialized
-    expect([200, 404]).toContain(response.status());
-  });
 });