diff --git a/package-lock.json b/package-lock.json
index f4076f9..8fcab64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -83,7 +83,7 @@
       "dependencies": {
         "qs": {
           "version": "0.6.6",
-          "resolved": "http://registry.npmjs.org/qs/-/qs-0.6.6.tgz",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-0.6.6.tgz",
           "integrity": "sha1-bgFQmP9RlouKPIGQAdXyyJvEsQc=",
           "dev": true
         },
@@ -104,6 +104,7 @@
       "resolved": "http://registry.npmjs.org/boom/-/boom-0.4.2.tgz",
       "integrity": "sha1-emNune1O/O+xnO9JR6PGffrukRs=",
       "dev": true,
+      "optional": true,
       "requires": {
         "hoek": "0.9.x"
       }
@@ -206,7 +207,7 @@
       "dependencies": {
         "qs": {
           "version": "0.6.6",
-          "resolved": "http://registry.npmjs.org/qs/-/qs-0.6.6.tgz",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-0.6.6.tgz",
           "integrity": "sha1-bgFQmP9RlouKPIGQAdXyyJvEsQc=",
           "dev": true
         }
@@ -487,7 +488,8 @@
       "version": "0.9.1",
       "resolved": "http://registry.npmjs.org/hoek/-/hoek-0.9.1.tgz",
       "integrity": "sha1-PTIkYrrfB3Fup+uFuviAec3c5QU=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "http-signature": {
       "version": "0.10.1",
@@ -692,9 +694,9 @@
       "optional": true
     },
     "qs": {
-      "version": "6.6.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.6.0.tgz",
-      "integrity": "sha512-KIJqT9jQJDQx5h5uAVPimw6yVg2SekOKu959OCtktD3FjzbpvaPr8i4zzg07DOMz+igA4W/aNM7OV8H37pFYfA=="
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.6.1.tgz",
+      "integrity": "sha512-DxHK46yYwC06eXWu3FCqlADDkzHZUhkaMY2o4jFbPtN90TO/Y4jzyuOpCa1iZ4OvFEOCC4MoGzubQUdxpZzk2w=="
     },
     "range-parser": {
       "version": "1.0.3",
@@ -746,7 +748,7 @@
       "dependencies": {
         "qs": {
           "version": "0.6.6",
-          "resolved": "http://registry.npmjs.org/qs/-/qs-0.6.6.tgz",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-0.6.6.tgz",
           "integrity": "sha1-bgFQmP9RlouKPIGQAdXyyJvEsQc=",
           "dev": true
         }