diff --git a/package-lock.json b/package-lock.json
index 953ccc3..b5a05ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,6 +38,16 @@
         "qs": "4.0.0",
         "raw-body": "~2.1.2",
         "type-is": "~1.6.6"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha512-X0rGvJcskG1c3TgSCPqHJ0XJgwlcvOC7elJ5Y0hYuKBZoVqWpAMfLOeIh2UI/DCQ5ruodIjvsugZtjUYUw2pUw==",
+          "requires": {
+            "ms": "0.7.1"
+          }
+        }
       }
     },
     "buffer-writer": {
@@ -85,11 +95,18 @@
       "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
     },
     "debug": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
-      "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
       "requires": {
-        "ms": "0.7.1"
+        "ms": "2.0.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
+        }
       }
     },
     "depd": {
@@ -174,6 +191,14 @@
           "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.1.5.tgz",
           "integrity": "sha1-armUiksa4hlSzSWIUwpHItQETXw="
         },
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha512-X0rGvJcskG1c3TgSCPqHJ0XJgwlcvOC7elJ5Y0hYuKBZoVqWpAMfLOeIh2UI/DCQ5ruodIjvsugZtjUYUw2pUw==",
+          "requires": {
+            "ms": "0.7.1"
+          }
+        },
         "depd": {
           "version": "1.1.2",
           "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
@@ -230,6 +255,16 @@
         "escape-html": "~1.0.3",
         "on-finished": "~2.3.0",
         "unpipe": "~1.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha512-X0rGvJcskG1c3TgSCPqHJ0XJgwlcvOC7elJ5Y0hYuKBZoVqWpAMfLOeIh2UI/DCQ5ruodIjvsugZtjUYUw2pUw==",
+          "requires": {
+            "ms": "0.7.1"
+          }
+        }
       }
     },
     "forwarded": {
@@ -333,6 +368,16 @@
         "depd": "~1.0.1",
         "on-finished": "~2.3.0",
         "on-headers": "~1.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha512-X0rGvJcskG1c3TgSCPqHJ0XJgwlcvOC7elJ5Y0hYuKBZoVqWpAMfLOeIh2UI/DCQ5ruodIjvsugZtjUYUw2pUw==",
+          "requires": {
+            "ms": "0.7.1"
+          }
+        }
       }
     },
     "ms": {
@@ -549,6 +594,14 @@
         "statuses": "~1.2.1"
       },
       "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha512-X0rGvJcskG1c3TgSCPqHJ0XJgwlcvOC7elJ5Y0hYuKBZoVqWpAMfLOeIh2UI/DCQ5ruodIjvsugZtjUYUw2pUw==",
+          "requires": {
+            "ms": "0.7.1"
+          }
+        },
         "depd": {
           "version": "1.1.2",
           "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
@@ -611,6 +664,16 @@
             "on-finished": "~2.3.0",
             "range-parser": "~1.0.3",
             "statuses": "~1.2.1"
+          },
+          "dependencies": {
+            "debug": {
+              "version": "2.2.0",
+              "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+              "integrity": "sha512-X0rGvJcskG1c3TgSCPqHJ0XJgwlcvOC7elJ5Y0hYuKBZoVqWpAMfLOeIh2UI/DCQ5ruodIjvsugZtjUYUw2pUw==",
+              "requires": {
+                "ms": "0.7.1"
+              }
+            }
           }
         },
         "statuses": {
diff --git a/package.json b/package.json
index 3b0a82b..0b4abcf 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "body-parser": "~1.13.2",
     "cookie-parser": "~1.3.5",
-    "debug": "~2.2.0",
+    "debug": "~2.6.9",
     "ejs": "^2.4.2",
     "ejs-locals": "^1.0.2",
     "express": "~4.13.1",