diff --git a/package.json b/package.json
index 21f3cd7..d76a340 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "ava": "^0.14.0",
     "babel-cli": "^6.4.0",
     "babel-eslint": "^6.0.0-beta.6",
-    "babel-preset-es2015": "^6.3.13",
+    "babel-preset-es2015": "^6.14.0",
     "babel-register": "^6.4.3",
     "coveralls": "^2.11.6",
     "eslint": "^2.4.0",