diff --git a/package.json b/package.json
index d5ad363780f..7bd35867c47 100644
--- a/package.json
+++ b/package.json
@@ -186,6 +186,7 @@
     "flow-bin": "0.22.0",
     "jest-cli": "0.9.2",
     "portfinder": "0.4.0",
-    "react": "^0.14.5"
+    "react": "^0.14.5",
+    "shelljs": "^0.6.0"
   }
 }