diff --git a/package.json b/package.json
index 0a8b9421..5d5ff39b 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "cookie": "0.7.2",
     "cookie-signature": "1.0.7",
-    "debug": "2.6.9",
+    "debug": "4.4.3",
     "depd": "~2.0.0",
     "on-headers": "~1.0.2",
     "parseurl": "~1.3.3",