diff --git a/ponyracer/package.json b/ponyracer/package.json
index 58c29f7ac..57336c168 100644
--- a/ponyracer/package.json
+++ b/ponyracer/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "~0.7.0-beta.2",
-    "@angular/cli": "~6.1.0-rc.0",
+    "@angular/cli": "~6.1.0-rc.1",
     "@angular/compiler-cli": "^6.0.3",
     "@angular/language-service": "^6.0.3",
     "@types/jasmine": "~2.8.6",