diff --git a/package.json b/package.json
index ebe1a83..9f8ad27 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "babel-cli": "^6.6.5",
-    "babel-preset-es2015": "^6.6.0",
+    "babel-preset-es2015": "^6.18.0",
     "standard": "^6.0.8"
   },
   "repository": {