diff --git a/test/fixtures/demo-os/core/client/package.json b/test/fixtures/demo-os/core/client/package.json
index 7932ed4e64..0de2e6b14c 100644
--- a/test/fixtures/demo-os/core/client/package.json
+++ b/test/fixtures/demo-os/core/client/package.json
@@ -20,7 +20,7 @@
   "license": "MIT",
   "devDependencies": {
     "broccoli-asset-rev": "^2.0.2",
-    "ember-cli": "0.2.7",
+    "ember-cli": "2.12.0",
     "ember-cli-app-version": "0.3.3",
     "ember-cli-babel": "^5.0.0",
     "ember-cli-content-security-policy": "0.4.0",