diff --git a/package.json b/package.json
index 6e3717e..5e44c40 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "axios": "^0.9.1",
     "body-parser": "~1.13.2",
     "cookie-parser": "~1.3.5",
-    "debug": "~2.2.0",
+    "debug": "~4.1.1",
     "es6-promise": "^3.1.2",
     "express": "~4.13.1",
     "jade": "~1.11.0",