diff --git a/package.json b/package.json
index 5221f49..4c38588 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "standard-markdown": "latest"
   },
   "engines": {
-    "node": ">= 8"
+    "node": ">= 4"
   },
   "scripts": {
     "clean": "rm -rf node_modules",