updated minimum required Node.js version to 8.3.0

diff --git a/package.json b/package.json
index e6806749ae58617fe0a9dc9b8d88f5a5f67cc0bd..a4de021198b57f5e5cf653405ac4e04ba79d0961 100644 (file)
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "start": "node app.js"
   },
   "engines": {
-    "node": ">=6.0.0"
+    "node": ">=8.3.0"
   },
   "dependencies": {
     "async": "^2.6.2",