diff --git a/package.json b/package.json
index 81fbf80..6a9b424 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
 	"description": "A CLI for accessibility testing using axe-core",
 	"main": "index.js",
 	"engines": {
-		"node": ">=6"
+		"node": ">=8"
 	},
 	"scripts": {
 		"test": "mocha test/*.js",