diff --git a/package.json b/package.json
index 0b88fde..78ab47b 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "babel-eslint": "^6.0.4",
     "babel-loader": "^6.2.4",
     "babel-polyfill": "^6.9.1",
-    "babel-preset-es2015": "^6.9.0",
+    "babel-preset-es2015": "^6.13.1",
     "babel-preset-stage-0": "^6.5.0",
     "babel-register": "^6.9.0",
     "chai": "^3.5.0",