diff --git a/package.json b/package.json
index effe382..54f4a4d 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "dependencies": {
         "body-parser": "~1.12.4",
         "cookie-parser": "~1.4.5",
-        "debug": "~2.2.0",
+        "debug": "~4.3.1",
         "express": "~4.12.4",
         "jade": "~1.11.0",
         "morgan": "~1.5.3",