diff --git a/package.json b/package.json
index 6460384..306dc0c 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "start": "node ./bin/www"
   },
   "dependencies": {
-    "debug": "~2.1.1",
+    "debug": "~4.1.1",
     "express": "~4.11.1",
     "jade": "~1.9.1",
     "morgan": "~1.5.1",