diff --git a/package.json b/package.json
index 51b4b5d..798f8dd 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "charset": "^1.0.0",
     "colors": "^1.1.2",
     "commander": "^2.9.0",
-    "debug": "^2.2.0",
+    "debug": "^3.1.0",
     "express": "^3.21.2",
     "iconv-lite": "^0.4.13",
     "ip": "^1.1.2",
diff --git a/yarn.lock b/yarn.lock
index 71fc6cb..27a3c0a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1208,6 +1208,12 @@ debug@3.2.6, debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
+debug@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
 debug@~2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"