diff --git a/package.json b/package.json
index 42f88b2..fe367e7 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "travis-deploy-once": "^4.3.4"
   },
   "engines": {
-    "node": ">=4 <=9"
+    "node": ">=4"
   },
   "release": {
     "verifyRelease": {