diff --git a/package.json b/package.json
index 593f08a..852e124 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "babel": {
     "presets": [
-      "env"
+      "node8"
     ]
   },
   "scripts": {
@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",
-    "babel-preset-env": "^1.4.0",
+    "babel-preset-node8": "^1.2.0",
     "babel-register": "^6.24.1"
   }
 }