diff --git a/package.json b/package.json
index 70856ed..14afb3d 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     }
   ],
   "engines": {
-    "node": "6"
+    "node": ">= 6"
   },
   "bugs": {
     "url": "https://github.com/billchurch/WebSSH2/issues"