diff --git a/package.json b/package.json
index 89ed463..0aae48c 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "eslint": "^1.9.0",
     "eslint-plugin-react": "^3.8.0",
     "eslintify": "0.0.3",
+    "exorcist": "^0.4.0",
     "express": "^4.13.3",
     "gulp": "^3.9.0",
     "gulp-clean": "^0.3.1",
@@ -39,6 +40,7 @@
     "react": "^0.14.2",
     "react-dom": "^0.14.2",
     "react-router": "^1.0.0",
+    "uglifyify": "^3.0.1",
     "vinyl-buffer": "^1.0.0",
     "vinyl-source-stream": "^1.1.0",
     "wolfy87-eventemitter": "^4.3.0"