diff --git a/5 - full blown angular 2/package.json b/5 - full blown angular 2/package.json
index a23916a..37e2089 100644
--- a/5 - full blown angular 2/package.json	
+++ b/5 - full blown angular 2/package.json	
@@ -29,7 +29,7 @@
     "reflect-metadata": "^0.1.3",
     "rxjs": "5.0.0-beta.12",
     "systemjs": "0.19.27",
-    "zone.js": "^0.6.21"
+    "zone.js": "^0.10.3"
   },
   "devDependencies": {
     "concurrently": "^2.2.0",