diff --git a/ponyracer/README.md b/ponyracer/README.md
index 3d86613..44001fa 100644
--- a/ponyracer/README.md
+++ b/ponyracer/README.md
@@ -1,6 +1,6 @@
 # Ponyracer
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 16.0.0-rc.3.
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 16.0.0-rc.4.
 
 ## Development server
 
diff --git a/ponyracer/package.json b/ponyracer/package.json
index e4e50eb..0a887cc 100644
--- a/ponyracer/package.json
+++ b/ponyracer/package.json
@@ -23,8 +23,8 @@
     "zone.js": "~0.13.0"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^16.0.0-rc.3",
-    "@angular/cli": "~16.0.0-rc.3",
+    "@angular-devkit/build-angular": "^16.0.0-rc.4",
+    "@angular/cli": "~16.0.0-rc.4",
     "@angular/compiler-cli": "^16.0.0-next.0",
     "@types/jasmine": "~4.3.0",
     "jasmine-core": "~4.6.0",