diff --git a/package.json b/package.json
index 26e660b..95653ca 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "morgan": "~1.9.0",
     "cookie-parser": "~1.4.3",
     "body-parser": "~1.18.3",
-    "debug": "~0.7.4",
+    "debug": "~4.1.1",
     "pug": "~2.0.3",
     "chaincoin-node-api": "1.0.4",
     "request": "2.87.0",