diff --git a/package.json b/package.json
index eea987e..20118a8 100755
--- a/package.json
+++ b/package.json
@@ -65,6 +65,6 @@
     "winston": "^2.4.4"
   },
   "engines": {
-    "node": ">=4"
+    "node": ">=8"
   }
 }