diff --git a/package.json b/package.json
index b959587..01635e6 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.2.2",
-    "@babel/preset-env": "^7.0.0",
+    "@babel/preset-env": "^7.2.0",
     "@babel/register": "^7.0.0",
     "babel-plugin-istanbul": "^4.1.6",
     "chai": "^4.1.2",