diff --git a/www/package.json b/www/package.json
index 9aebf089f..8421e624c 100644
--- a/www/package.json
+++ b/www/package.json
@@ -21,26 +21,26 @@
   "devDependencies": {
     "broccoli-asset-rev": "^2.4.5",
     "broccoli-funnel": "^1.0.9",
-    "ember-ajax": "^2.4.1",
-    "ember-cli": "2.9.1",
-    "ember-cli-app-version": "^2.0.0",
-    "ember-cli-babel": "^5.1.7",
+    "ember-ajax": "^5.0.0",
+    "ember-cli": "5.0.0",
+    "ember-cli-app-version": "^4.0.0",
+    "ember-cli-babel": "^7.0.0",
     "ember-cli-dependency-checker": "^1.3.0",
     "ember-cli-htmlbars": "^1.0.10",
-    "ember-cli-htmlbars-inline-precompile": "^0.3.3",
+    "ember-cli-htmlbars-inline-precompile": "^0.4.0",
     "ember-cli-inject-live-reload": "^1.4.1",
     "ember-cli-jshint": "^1.0.4",
-    "ember-cli-qunit": "^3.0.1",
+    "ember-cli-qunit": "^4.1.0",
     "ember-cli-release": "^0.2.9",
     "ember-cli-sri": "^2.1.0",
-    "ember-cli-test-loader": "^1.1.0",
+    "ember-cli-test-loader": "^3.0.0",
     "ember-cli-uglify": "^1.2.0",
-    "ember-export-application-global": "^1.0.5",
+    "ember-export-application-global": "^2.0.1",
     "ember-load-initializers": "^0.5.1",
-    "ember-resolver": "^2.0.3",
-    "ember-welcome-page": "^1.0.3",
+    "ember-resolver": "^6.0.0",
+    "ember-welcome-page": "^4.0.0",
     "loader.js": "^4.0.10",
-    "ember-intl": "2.15.1",
+    "ember-intl": "4.0.0",
     "ember-cli-cookie": "^0.2.0"
   }
 }