diff --git a/ponyracer/package.json b/ponyracer/package.json
index 63674a203..9c1f15191 100644
--- a/ponyracer/package.json
+++ b/ponyracer/package.json
@@ -26,7 +26,7 @@
     "zone.js": "^0.8.14"
   },
   "devDependencies": {
-    "@angular/cli": "1.3.2",
+    "@angular/cli": "1.4.0-beta.0",
     "@angular/compiler-cli": "^4.2.4",
     "@angular/language-service": "^4.2.4",
     "@types/jasmine": "~2.5.53",