diff --git a/package.json b/package.json
index e5b7d0f..0a73b18 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "chai-fs": "0.1.0",
     "chai-http": "1.0.0",
     "coveralls": "2.11.15",
-    "debug": "2.2.0",
+    "debug": "4.1.1",
     "grunt": "0.4.5",
     "grunt-contrib-jshint": "0.11.3",
     "grunt-contrib-watch": "0.6.1",