diff --git a/addon/ng2/blueprints/ng2/files/__path__/main.ts b/addon/ng2/blueprints/ng2/files/__path__/main.ts
index 68e79759c3b4..8fc69cc629bb 100644
--- a/addon/ng2/blueprints/ng2/files/__path__/main.ts
+++ b/addon/ng2/blueprints/ng2/files/__path__/main.ts
@@ -7,4 +7,8 @@ if (environment.production) {
   enableProdMode();
 }
 
-bootstrap(AppComponent<% if(isMobile) { %>, [ APP_SHELL_RUNTIME_PROVIDERS ]<% } %>);
+export function main() {
+  return bootstrap(AppComponent<% if(isMobile) { %>, [ APP_SHELL_RUNTIME_PROVIDERS ]<% } %>);
+}
+
+document.addEventListener('DOMContentLoaded', () => main());
\ No newline at end of file
diff --git a/addon/ng2/blueprints/ng2/files/package.json b/addon/ng2/blueprints/ng2/files/package.json
index 9c58713a4b9f..ef3fea0b216d 100644
--- a/addon/ng2/blueprints/ng2/files/package.json
+++ b/addon/ng2/blueprints/ng2/files/package.json
@@ -40,9 +40,9 @@
     "ember-cli-inject-live-reload": "1.4.0",
     "jasmine-core": "2.4.1",
     "jasmine-spec-reporter": "2.5.0",
-    "karma": "0.13.22",
-    "karma-chrome-launcher": "0.2.3",
-    "karma-jasmine": "0.3.8",
+    "karma": "^1.1.0",
+    "karma-chrome-launcher": "^1.0.1",
+    "karma-jasmine": "^1.0.2",
     "protractor": "3.3.0",
     "ts-node": "0.5.5",
     "tslint": "3.11.0",