diff --git a/package-lock.json b/package-lock.json
index 28a2598..b75e114 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -184,6 +184,15 @@
       "resolved": "https://registry.npmjs.org/dasherize/-/dasherize-2.0.0.tgz",
       "integrity": "sha1-bYCcnNDPe7iVLYD8hPoT1H3bEwg="
     },
+    "debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "dev": true,
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
     "define-properties": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.2.tgz",
@@ -679,6 +688,12 @@
       "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
       "dev": true
     },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+      "dev": true
+    },
     "normalize-package-data": {
       "version": "2.3.8",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.3.8.tgz",
@@ -1437,21 +1452,6 @@
                     "es6-symbol": "^3.0.2"
                   },
                   "dependencies": {
-                    "debug": {
-                      "version": "2.2.0",
-                      "bundled": true,
-                      "dev": true,
-                      "requires": {
-                        "ms": "0.7.1"
-                      },
-                      "dependencies": {
-                        "ms": {
-                          "version": "0.7.1",
-                          "bundled": true,
-                          "dev": true
-                        }
-                      }
-                    },
                     "es6-symbol": {
                       "version": "3.0.2",
                       "bundled": true,