diff --git a/package.json b/package.json
index 1946d48..3890d48 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "test": "istanbul cover _mocha"
   },
   "dependencies": {
-    "babel-preset-es2015": "^6.9.0",
+    "babel-preset-es2015": "^6.13.1",
     "babel-preset-react": "^6.11.1",
     "babelify": "^7.3.0",
     "browserify": "^13.0.1",