diff --git a/package.json b/package.json
index 169f7ec..39fb048 100644
--- a/package.json
+++ b/package.json
@@ -26,9 +26,8 @@
   },
   "homepage": "https://github.com/avoidwork/haro",
   "engineStrict": true,
-  "engine-strict": true,
   "engines": {
-    "node": ">=4.0.0"
+    "node": ">=6.0.0"
   },
   "devDependencies": {
     "babel-preset-es2015": "~6.18.0",