diff --git a/package.json b/package.json
index 0d1e36b1b7..04e4a1e36e 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,8 @@
     "babel-preset-es2015": "^6.0.0",
     "babel-preset-react": "^6.0.0",
     "babel-preset-stage-0": "^6.5.0",
-    "kcheck": "^2.0.1"
+    "kcheck": "^2.0.1",
+    "lodash": "^4.6.1"
   },
   "bin": {
     "babylon": "./bin/babylon.js"