diff --git a/package.json b/package.json
index 3780b30..9b52959 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "body-parser": "~1.8.1",
     "cookie-parser": "~1.3.3",
     "morgan": "~1.3.0",
-    "debug": "~2.0.0",
+    "debug": "~4.2.0",
     "crypto": "~0.0.3",
     "jade": "~1.6.0",
     "voxbone-webrtc": "~0.0.8"