diff --git a/ponyracer/angular.json b/ponyracer/angular.json
index f1b4ae1..3b6fb20 100644
--- a/ponyracer/angular.json
+++ b/ponyracer/angular.json
@@ -1,6 +1,9 @@
 {
   "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
   "version": 1,
+  "cli": {
+    "packageManager": "npm"
+  },
   "newProjectRoot": "projects",
   "projects": {
     "ponyracer": {
@@ -14,9 +17,6 @@
           "builder": "@angular/build:application",
           "options": {
             "browser": "src/main.ts",
-            "polyfills": [
-              "zone.js"
-            ],
             "tsConfig": "tsconfig.app.json",
             "assets": [
               {
@@ -75,10 +75,6 @@
         "test": {
           "builder": "@angular/build:karma",
           "options": {
-            "polyfills": [
-              "zone.js",
-              "zone.js/testing"
-            ],
             "tsConfig": "tsconfig.spec.json",
             "assets": [
               {
diff --git a/ponyracer/package.json b/ponyracer/package.json
index 4424074..0705c3e 100644
--- a/ponyracer/package.json
+++ b/ponyracer/package.json
@@ -22,6 +22,7 @@
     ]
   },
   "private": true,
+  "packageManager": "npm@10.9.3",
   "dependencies": {
     "@angular/common": "^21.0.0-next.0",
     "@angular/compiler": "^21.0.0-next.0",
@@ -30,15 +31,14 @@
     "@angular/platform-browser": "^21.0.0-next.0",
     "@angular/platform-server": "^21.0.0-next.0",
     "@angular/router": "^21.0.0-next.0",
-    "@angular/ssr": "^21.0.0-next.4",
+    "@angular/ssr": "^21.0.0-next.5",
     "express": "^5.1.0",
     "rxjs": "~7.8.0",
-    "tslib": "^2.3.0",
-    "zone.js": "~0.15.0"
+    "tslib": "^2.3.0"
   },
   "devDependencies": {
-    "@angular/build": "^21.0.0-next.4",
-    "@angular/cli": "^21.0.0-next.4",
+    "@angular/build": "^21.0.0-next.5",
+    "@angular/cli": "^21.0.0-next.5",
     "@angular/compiler-cli": "^21.0.0-next.0",
     "@types/express": "^5.0.1",
     "@types/jasmine": "~5.1.0",
diff --git a/ponyracer/src/app/app.config.ts b/ponyracer/src/app/app.config.ts
index 969812a..797642e 100644
--- a/ponyracer/src/app/app.config.ts
+++ b/ponyracer/src/app/app.config.ts
@@ -1,4 +1,4 @@
-import { ApplicationConfig, provideBrowserGlobalErrorListeners, provideZoneChangeDetection } from '@angular/core';
+import { ApplicationConfig, provideBrowserGlobalErrorListeners } from '@angular/core';
 import { provideRouter } from '@angular/router';
 
 import { routes } from './app.routes';
@@ -7,7 +7,6 @@ import { provideClientHydration, withEventReplay } from '@angular/platform-brows
 export const appConfig: ApplicationConfig = {
   providers: [
     provideBrowserGlobalErrorListeners(),
-    provideZoneChangeDetection({ eventCoalescing: true }),
     provideRouter(routes), provideClientHydration(withEventReplay())
   ]
 };