diff --git a/package.json b/package.json
index 0ff2be3b..4ebe5b22 100644
--- a/package.json
+++ b/package.json
@@ -71,6 +71,7 @@
     "passport-linkedin": "~1.0.0",
     "passport-local": "~1.0.0",
     "passport-twitter": "~1.0.2",
+    "path-exists": "^2.1.0",
     "pdffiller": "~0.1.1",
     "prerender-node": "^2.2.1",
     "raven": "^0.9.0",