diff --git a/package.json b/package.json
index 2cb8ea5..4ea9829 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "babel-eslint": "6.1.2",
     "babel-plugin-transform-async-to-generator": "6.8.0",
     "babel-plugin-transform-runtime": "6.12.0",
-    "babel-preset-es2015": "6.13.2",
+    "babel-preset-es2015": "6.14.0",
     "babel-register": "6.11.6",
     "del": "2.2.2",
     "enclose": "2.2.0",