diff --git a/package.json b/package.json
index 55fbeb1e..e6865d98 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
     "coffee-script": "^1.11.1",
     "columnify": "^1.5.2",
     "is-root": "^1.0.0",
+    "js-yaml": "^3.7.0",
     "lodash": "^3.10.0",
     "mixpanel": "^0.4.0",
     "moment": "^2.12.0",