diff --git a/package-lock.json b/package-lock.json
index b2d53d8..a59d2d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -974,7 +974,7 @@
         },
         "log4js": {
           "version": "0.6.38",
-          "resolved": "http://registry.npmjs.org/log4js/-/log4js-0.6.38.tgz",
+          "resolved": "https://registry.npmjs.org/log4js/-/log4js-0.6.38.tgz",
           "integrity": "sha1-LElBFmldb7JUgJQ9P8hy5mKlIv0=",
           "requires": {
             "readable-stream": "~1.0.2",
@@ -994,7 +994,7 @@
         },
         "semver": {
           "version": "4.3.6",
-          "resolved": "http://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
           "integrity": "sha1-MAvG4OhjdPe6YQaLWx7NV/xlMto="
         },
         "string_decoder": {
@@ -1024,7 +1024,7 @@
         },
         "log4js": {
           "version": "0.6.38",
-          "resolved": "http://registry.npmjs.org/log4js/-/log4js-0.6.38.tgz",
+          "resolved": "https://registry.npmjs.org/log4js/-/log4js-0.6.38.tgz",
           "integrity": "sha1-LElBFmldb7JUgJQ9P8hy5mKlIv0=",
           "requires": {
             "readable-stream": "~1.0.2",
@@ -1044,7 +1044,7 @@
         },
         "semver": {
           "version": "4.3.6",
-          "resolved": "http://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
           "integrity": "sha1-MAvG4OhjdPe6YQaLWx7NV/xlMto="
         },
         "string_decoder": {
@@ -1222,9 +1222,9 @@
       "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
     },
     "lodash.merge": {
-      "version": "4.6.1",
-      "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.1.tgz",
-      "integrity": "sha512-AOYza4+Hf5z1/0Hztxpm2/xiPZgi/cjMqdnKTUWTBSKchJlxXXuUSxCCl8rJlf4g6yww/j6mA8nC8Hw/EZWxKQ=="
+      "version": "4.6.2",
+      "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
+      "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ=="
     },
     "log4js": {
       "version": "3.0.6",
@@ -1402,6 +1402,7 @@
         "align-text": {
           "version": "0.1.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -1681,7 +1682,8 @@
         },
         "is-buffer": {
           "version": "1.1.6",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "is-builtin-module": {
           "version": "1.0.0",
@@ -1753,6 +1755,7 @@
         "kind-of": {
           "version": "3.2.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "is-buffer": "^1.1.5"
           }
@@ -1793,7 +1796,8 @@
         },
         "longest": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "lru-cache": {
           "version": "4.1.3",
@@ -2022,7 +2026,8 @@
         },
         "repeat-string": {
           "version": "1.6.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "require-directory": {
           "version": "2.1.1",
@@ -2850,7 +2855,7 @@
     },
     "uuid": {
       "version": "2.0.3",
-      "resolved": "http://registry.npmjs.org/uuid/-/uuid-2.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.3.tgz",
       "integrity": "sha1-Z+LoY3lyFVMN/zGOW/nc6/1Hsho="
     },
     "vary": {