diff --git a/package.json b/package.json
index 04108b2..af9c81d 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "testdouble": "^2.0.0"
   },
   "engines": {
-    "node": "^4.5 || 6.* || >= 7.*"
+    "node": ">=4.5"
   },
   "ember-addon": {
     "configPath": "tests/dummy/config"