diff --git a/package.json b/package.json
index ce78206c..c8ca24aa 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "concat-stream": "^1.6.2",
     "console-stamp": "^0.2.0",
     "convict": "4.3.2",
-    "debug": "3.1.0",
+    "debug": "4.1.1",
     "deep-clone": "^3.0.2",
     "deepmerge": "^2.1.0",
     "fs-extra": "^3.0.1",