diff --git a/package.json b/package.json
index 56385c05b966e030f1f7319e93d13eb6ad271348..8739650a2a5bb528d7de4563ce195a9c808d4cf0 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,9 @@
   "license": "MIT",
   "devDependencies": {
     "babel-cli": "^6.11.4",
+    "babel-core": "^6.14.0",
     "babel-preset-es2015": "^6.13.2",
+    "babel-register": "^6.14.0",
     "babelify": "^7.3.0",
     "browserify": "^13.1.0",
     "chai": "^3.5.0",