diff --git a/package.json b/package.json
index 41e985c6d..409641416 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "type": "git",
     "url": "git+https://github.com/harttle/liquidjs.git"
   },
+  "engines": { "node" : ">=4.8.7" }",
   "keywords": [
     "liquid",
     "template engine",