diff --git a/package.json b/package.json
index ea31e0aa..26e2ebd4 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   "license": "MIT",
   "devDependencies": {
     "babel-core": "6.8.0",
-    "babel-preset-es2015": "6.6.0",
+    "babel-preset-es2015": "6.9.0",
     "babel-register": "6.9.0",
     "chai": "3.5.0",
     "chokidar-cli": "1.2.0",