diff --git a/package.json b/package.json
index 6861ea92..06c7d160 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "async": "^2.0.0",
     "body-parser": "^1.15.2",
     "bootstrap": "^3.3.7",
-    "config": "^1.21.0",
+    "config": "^3.3.1",
     "cookie-parser": "^1.4.3",
     "express": "^4.14.0",
     "express-handlebars": "^3.0.0",