diff --git a/package.json b/package.json
index f9d7c06c..92f65f44 100644
--- a/package.json
+++ b/package.json
@@ -29,12 +29,10 @@
   },
   "devDependencies": {
     "babel-core": "^6.6.4",
-    "babel-eslint": "5.0.0",
+    "babel-eslint": "4.1.8",
     "babel-loader": "^6.0.1",
     "babel-preset-es2015": "^6.5.0",
     "clean-webpack-plugin": "^0.1.3",
-    "estraverse": "4.1.1",
-    "estraverse-fb": "1.3.1",
     "grunt": "^0.4.5",
     "grunt-babel": "^6.0.0",
     "grunt-contrib-clean": "^1.0.0",