diff --git a/package-lock.json b/package-lock.json
index e773408..dbea7b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1288,7 +1288,7 @@
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         "bootstrap": {
             "version": "3.4.1",
-            "resolved": "http://registry.npmjs.org/bootstrap/-/bootstrap-3.4.1.tgz",
+            "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.4.1.tgz",
             "integrity": "sha512-yN5oZVmRCwe5aKwzRj6736nSmKDX7pLYwsXiCj/EYmo16hODaBiT4En5btW/jhBF/seV+XMx3aYwukYC3A49DA==",
             "dev": true
         },
@@ -1660,9 +1660,9 @@
             },
             "dependencies": {
                 "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
                 }
             }
@@ -8436,7 +8436,7 @@
         },
         "readable-stream": {
             "version": "2.3.6",
-            "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+            "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
             "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
             "requires": {
                 "core-util-is": "~1.0.0",
@@ -11348,9 +11348,9 @@
             "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
         },
         "y18n": {
-            "version": "3.2.1",
-            "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-            "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+            "version": "3.2.2",
+            "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.2.tgz",
+            "integrity": "sha512-uGZHXkHnhF0XeeAPgnKfPv1bgKAYyVvmNL1xlKsPYZPaIHxGti2hHqvOCQv71XMsLxu1QjergkqogUnms5D3YQ=="
         },
         "yallist": {
             "version": "3.0.3",