diff --git a/ponyracer/package.json b/ponyracer/package.json
index 504bda9b6..a5d445821 100644
--- a/ponyracer/package.json
+++ b/ponyracer/package.json
@@ -22,11 +22,11 @@
     "@angular/router": "^6.1.0",
     "core-js": "^2.5.4",
     "rxjs": "^6.0.0",
-    "zone.js": "^0.8.26"
+    "zone.js": "~0.8.26"
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "~0.7.0",
-    "@angular/cli": "~6.1.0",
+    "@angular/cli": "~6.1.1",
     "@angular/compiler-cli": "^6.1.0",
     "@angular/language-service": "^6.1.0",
     "@types/jasmine": "~2.8.6",