diff --git a/package.json b/package.json
index 3ddf315..e3d3812 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "connect-flash": "^0.1.1",
     "connect-mongo": "^1.1.0",
     "cookie-parser": "~1.3.5",
-    "debug": "~2.2.0",
+    "debug": "~4.1.1",
     "ejs": "~2.3.3",
     "express": "~4.13.1",
     "express-session": "^1.13.0",