diff --git a/package-lock.json b/package-lock.json
index 0381690..883dca2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1276,7 +1276,7 @@
                 },
                 "util": {
                     "version": "0.10.3",
-                    "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+                    "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
                     "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
                     "dev": true,
                     "requires": {
@@ -2432,7 +2432,7 @@
             "dependencies": {
                 "jsesc": {
                     "version": "0.5.0",
-                    "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+                    "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
                     "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
                     "dev": true
                 },
@@ -2449,13 +2449,13 @@
                 },
                 "regjsgen": {
                     "version": "0.2.0",
-                    "resolved": "http://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
+                    "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
                     "integrity": "sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc=",
                     "dev": true
                 },
                 "regjsparser": {
                     "version": "0.1.5",
-                    "resolved": "http://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
+                    "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
                     "integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
                     "dev": true,
                     "requires": {
@@ -2723,7 +2723,7 @@
             "dependencies": {
                 "globby": {
                     "version": "6.1.0",
-                    "resolved": "http://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
                     "integrity": "sha1-9abXDoOV4hyFj7BInWTfAkJNUGw=",
                     "dev": true,
                     "requires": {
@@ -2736,7 +2736,7 @@
                     "dependencies": {
                         "pify": {
                             "version": "2.3.0",
-                            "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+                            "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
                             "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
                             "dev": true
                         }
@@ -5230,7 +5230,7 @@
             "dependencies": {
                 "json5": {
                     "version": "1.0.1",
-                    "resolved": "http://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
+                    "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
                     "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
                     "dev": true,
                     "requires": {
@@ -9046,9 +9046,9 @@
             "dev": true
         },
         "y18n": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-            "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+            "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==",
             "dev": true
         },
         "yallist": {