diff --git a/package-lock.json b/package-lock.json
index 07633b8..155e9cf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,15 +20,11 @@
       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
     },
     "debug": {
-      "version": "2.6.8",
-      "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.8.tgz",
-      "integrity": "sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw=",
-      "dependencies": {
-        "ms": {
-          "version": "2.0.0",
-          "resolved": "http://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-        }
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+      "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+      "requires": {
+        "ms": "2.0.0"
       }
     },
     "ejs": {
@@ -204,6 +200,11 @@
       "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.2.tgz",
       "integrity": "sha512-UgzG4rvxYpN15jgCmVJwac49h9ly9NurikMWGPdVxm8GZD6XjkKPxDTjQQ43gtGgnV3X0cAyWDdP2Wexoquifg=="
     },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
+    },
     "path-to-regexp": {
       "version": "1.7.0",
       "resolved": "http://registry.npm.taobao.org/path-to-regexp/download/path-to-regexp-1.7.0.tgz",
diff --git a/package.json b/package.json
index 847ce99..36186d7 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "bluebird": "^3.5.0",
     "chalk": "^1.1.3",
     "co": "^4.6.0",
-    "debug": "^2.6.8",
+    "debug": "^3.1.0",
     "ejs": "^2.5.6",
     "eventemitter3": "^2.0.3",
     "formidable": "^1.1.1",