diff --git a/example/package-lock.json b/example/package-lock.json
index c91dbd4..b217131 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -3237,7 +3237,7 @@
           "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
           "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "requires": {
-            "ms": "2.1.1"
+            "ms": "^2.1.1"
           }
         },
         "esprima": {
@@ -3999,14 +3999,6 @@
           "bundled": true,
           "optional": true
         },
-        "debug": {
-          "version": "2.6.9",
-          "bundled": true,
-          "optional": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
         "deep-extend": {
           "version": "0.5.1",
           "bundled": true,
@@ -4156,8 +4148,7 @@
         },
         "ms": {
           "version": "2.0.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "needle": {
           "version": "2.2.0",
@@ -5514,7 +5505,7 @@
           "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
           "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "requires": {
-            "ms": "2.1.1"
+            "ms": "^2.1.1"
           }
         },
         "ms": {
@@ -8581,6 +8572,15 @@
             "mkdirp": "0.5.1"
           }
         },
+        "debug": {
+          "version": "2.6.8",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.8.tgz",
+          "integrity": "sha512-E22fsyWPt/lr4/UgQLt/pXqerGMDsanhbnmqIS3VAXuDi1v3IpiwXe2oncEIondHSBuPDWRoK/pMjlvi8FuOXQ==",
+          "optional": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
         "fsevents": {
           "version": "1.1.2",
           "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.2.tgz",
@@ -8753,14 +8753,6 @@
                 }
               }
             },
-            "debug": {
-              "version": "2.6.8",
-              "bundled": true,
-              "optional": true,
-              "requires": {
-                "ms": "2.0.0"
-              }
-            },
             "deep-extend": {
               "version": "0.4.2",
               "bundled": true,
@@ -9060,8 +9052,7 @@
             },
             "ms": {
               "version": "2.0.0",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "node-pre-gyp": {
               "version": "0.6.36",
@@ -11654,7 +11645,7 @@
           "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
           "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "requires": {
-            "ms": "2.1.1"
+            "ms": "^2.1.1"
           }
         },
         "del": {