diff --git a/package.json b/package.json
index d84023e..69cb45c 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "license": "ISC",
   "dependencies": {
     "clone": "^2.0.0",
-    "debug": "^2.2.0",
+    "debug": "^4.3.4",
     "holdtime": "^0.1.1",
     "request": "^2.55.0"
   },