diff --git a/package-lock.json b/package-lock.json
index 664ee8b..beb180c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -242,7 +242,7 @@
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         "acorn": {
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-            "resolved": "http://registry.npmjs.org/acorn/-/acorn-1.2.2.tgz",
+            "resolved": "https://registry.npmjs.org/acorn/-/acorn-1.2.2.tgz",
             "integrity": "sha1-yM4n3grMdtiW0rH6099YjZ6C8BQ="
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@@ -554,7 +554,7 @@
                 },
                 "chalk": {
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-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
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@@ -3719,7 +3719,7 @@
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         "http-errors": {
             "version": "1.6.3",
-            "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+            "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
             "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
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@@ -4339,7 +4339,7 @@
                 },
                 "yargs": {
                     "version": "11.1.0",
-                    "resolved": "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
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                     "dev": true,
                     "requires": {
@@ -4691,7 +4691,7 @@
                 },
                 "yargs": {
                     "version": "11.1.0",
-                    "resolved": "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
                     "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
                     "dev": true,
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@@ -5105,9 +5105,9 @@
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-            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
-            "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+            "version": "4.17.21",
+            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+            "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
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         "lodash.assign": {
             "version": "4.2.0",
@@ -5506,7 +5506,7 @@
             "dependencies": {
                 "semver": {
                     "version": "5.3.0",
-                    "resolved": "http://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
+                    "resolved": "https://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
                     "integrity": "sha1-myzl094C0XxgEq0yaqa00M9U+U8="
                 }
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@@ -5592,7 +5592,7 @@
                 },
                 "chalk": {
                     "version": "1.1.3",
-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
                     "requires": {
                         "ansi-styles": "^2.2.1",
@@ -5842,7 +5842,7 @@
         },
         "os-locale": {
             "version": "1.4.0",
-            "resolved": "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+            "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
             "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
             "requires": {
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@@ -7883,7 +7883,7 @@
                 },
                 "yargs": {
                     "version": "3.10.0",
-                    "resolved": "http://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
+                    "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
                     "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
                     "requires": {
                         "camelcase": "^1.0.2",
@@ -8548,7 +8548,7 @@
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                 "load-json-file": {
                     "version": "2.0.0",
-                    "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
+                    "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
                     "integrity": "sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=",
                     "requires": {
                         "graceful-fs": "^4.1.2",