diff --git a/package-lock.json b/package-lock.json
index 7cab159..46403c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2007,9 +2007,9 @@
       "dev": true
     },
     "debug": {
-      "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "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"
       },
diff --git a/package.json b/package.json
index 1b3938b..b7a473e 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "body-parser": "~1.12.0",
     "cookie-parser": "~1.3.4",
-    "debug": "~2.6.9",
+    "debug": "~3.1.0",
     "ejs": "^3.1.7",
     "express": "~4.12.2",
     "jade": "~1.9.2",