diff --git a/docker-compose.e2e.yml b/docker-compose.e2e.yml
index 90c60de..b52907c 100644
--- a/docker-compose.e2e.yml
+++ b/docker-compose.e2e.yml
@@ -53,7 +53,7 @@ services:
       dockerfile: Dockerfile
     environment:
       DATABASE_URL: postgres://happyview:happyview@postgres:5432/happyview_test
-      PUBLIC_URL: http://localhost:3200
+      PUBLIC_URL: http://127.0.0.1:3200
       HOST: 0.0.0.0
       PORT: "3000"
       PLC_URL: http://plc:2582
diff --git a/web/playwright.config.ts b/web/playwright.config.ts
index a25a835..dc8e4f2 100644
--- a/web/playwright.config.ts
+++ b/web/playwright.config.ts
@@ -8,7 +8,7 @@ export default defineConfig({
   workers: 1,
   reporter: process.env.CI ? [["html"], ["github"]] : [["html"]],
   use: {
-    baseURL: process.env.PLAYWRIGHT_BASE_URL || "http://localhost:3200",
+    baseURL: process.env.PLAYWRIGHT_BASE_URL || "http://127.0.0.1:3200",
     trace: "on-first-retry",
   },
   projects: [
diff --git a/web/tests/e2e/global-setup.ts b/web/tests/e2e/global-setup.ts
index 7ac52bf..441e71b 100644
--- a/web/tests/e2e/global-setup.ts
+++ b/web/tests/e2e/global-setup.ts
@@ -13,7 +13,7 @@ async function waitForService(url: string, name: string, timeoutMs = 60000) {
 }
 
 async function globalSetup() {
-  const baseURL = process.env.PLAYWRIGHT_BASE_URL || "http://localhost:3200"
+  const baseURL = process.env.PLAYWRIGHT_BASE_URL || "http://127.0.0.1:3200"
 
   await waitForService(`${baseURL}/health`, "HappyView")
   await waitForService("http://localhost:2582/health", "PLC Directory")