diff --git a/ponyracer/package.json b/ponyracer/package.json
index 24467766b..79a6d2e1f 100644
--- a/ponyracer/package.json
+++ b/ponyracer/package.json
@@ -24,8 +24,8 @@
     "zone.js": "~0.10.1"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.900.0-next.3",
-    "@angular/cli": "~9.0.0-next.3",
+    "@angular-devkit/build-angular": "~0.900.0-next.4",
+    "@angular/cli": "~9.0.0-next.4",
     "@angular/compiler-cli": "~9.0.0-next.5",
     "@angular/language-service": "~9.0.0-next.5",
     "@types/node": "~8.9.4",