diff --git a/.gitignore b/.gitignore
index 558809d8..b08d9e63 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,9 @@
 /coverage/*
 /libpeerconnection.log
 npm-debug.log*
+yarn-error.log
 testem.log
+
+# ember-try
+.node_modules.ember-try/
+package.json.ember-try
diff --git a/package.json b/package.json
index c0eb2559..2665471b 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "ember-addon"
   ],
   "license": "MIT",
-  "author": "",
+  "author": "simplabs GmbH",
   "directories": {
     "doc": "doc",
     "test": "tests"
@@ -29,28 +29,28 @@
     "ember-cli-version-checker": "^2.0.0"
   },
   "devDependencies": {
-    "ember-cli": "2.13.3",
-    "ember-cli-dependency-checker": "^2.0.0",
-    "ember-cli-eslint": "^4.0.0",
-    "ember-cli-htmlbars": "^2.0.1",
-    "ember-cli-htmlbars-inline-precompile": "^0.4.0",
-    "ember-cli-inject-live-reload": "^1.4.1",
+    "ember-cli": "~2.14.0",
+    "ember-cli-dependency-checker": "^2.0.1",
+    "ember-cli-eslint": "^4.1.0",
+    "ember-cli-htmlbars": "^2.0.2",
+    "ember-cli-htmlbars-inline-precompile": "^0.4.3",
+    "ember-cli-inject-live-reload": "^1.6.1",
     "ember-cli-qunit": "^4.0.0",
     "ember-cli-shims": "^1.1.0",
-    "ember-disable-prototype-extensions": "^1.1.0",
+    "ember-disable-prototype-extensions": "^1.1.2",
     "ember-load-initializers": "^1.0.0",
-    "ember-resolver": "^4.0.0",
+    "ember-resolver": "^4.3.0",
     "ember-source": "~2.14.0",
-    "eslint": "^4.1.0",
+    "eslint": "^4.2.0",
     "eslint-config-simplabs": "^0.4.0",
-    "eslint-plugin-ember": "^3.0.1",
-    "eslint-plugin-qunit": "^2.3.0",
-    "loader.js": "^4.0.10",
-    "mocha": "^3.2.0",
+    "eslint-plugin-ember": "^3.6.2",
+    "eslint-plugin-qunit": "^3.2.0",
+    "loader.js": "^4.5.1",
+    "mocha": "^3.4.2",
     "multidep": "^2.0.2"
   },
   "engines": {
-    "node": ">= 4"
+    "node": "^4.5 || 6.* || >= 7.*"
   },
   "ember-addon": {
     "configPath": "tests/dummy/config",
diff --git a/testem.js b/testem.js
index 6348b405..f4135163 100644
--- a/testem.js
+++ b/testem.js
@@ -1,11 +1,11 @@
 /* eslint-env node */
 module.exports = {
-  'test_page': 'tests/index.html?hidepassed',
-  'disable_watching': true,
-  'launch_in_ci': [
+  test_page: 'tests/index.html?hidepassed',
+  disable_watching: true,
+  launch_in_ci: [
     'PhantomJS'
   ],
-  'launch_in_dev': [
+  launch_in_dev: [
     'PhantomJS',
     'Chrome'
   ]
diff --git a/tests/dummy/config/targets.js b/tests/dummy/config/targets.js
new file mode 100644
index 00000000..df7664c2
--- /dev/null
+++ b/tests/dummy/config/targets.js
@@ -0,0 +1,9 @@
+/* eslint-env node */
+module.exports = {
+  browsers: [
+    'ie 9',
+    'last 1 Chrome versions',
+    'last 1 Firefox versions',
+    'last 1 Safari versions'
+  ]
+};