diff --git a/package-lock.json b/package-lock.json
index 1d28853af..03abda409 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -875,7 +875,8 @@
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/buffer-more-ints/-/buffer-more-ints-0.0.2.tgz",
       "integrity": "sha1-JrOIXRD6E9t/wBquOquHAZngEkw=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -2355,6 +2356,7 @@
       "resolved": "http://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz",
       "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
       "dev": true,
+      "optional": true,
       "requires": {
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       },
@@ -2363,7 +2365,8 @@
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           "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.5.tgz",
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3264,7 +3267,8 @@
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           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.2.0",
@@ -3285,12 +3289,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
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             "concat-map": "0.0.1"
@@ -3305,17 +3311,20 @@
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           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "core-util-is": {
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@@ -3432,7 +3441,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.3.5",
@@ -3444,6 +3454,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -3458,6 +3469,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3465,12 +3477,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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             "yallist": "^3.0.0"
@@ -3489,6 +3503,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3576,7 +3591,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "4.1.1",
@@ -3588,6 +3604,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -3673,7 +3690,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "2.1.2",
@@ -3709,6 +3727,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3728,6 +3747,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -3771,12 +3791,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -5868,6 +5890,7 @@
       "resolved": "https://registry.npmjs.org/httpntlm/-/httpntlm-1.6.1.tgz",
       "integrity": "sha1-rQFScUOi6Hc8+uapb1hla7UqNLI=",
       "dev": true,
+      "optional": true,
       "requires": {
         "httpreq": ">=0.4.22",
         "underscore": "~1.7.0"
@@ -5877,7 +5900,8 @@
           "version": "1.7.0",
           "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz",
           "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -5885,7 +5909,8 @@
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       "integrity": "sha1-QzX/2CzZaWaKOUZckprGHWOTYn8=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
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       "version": "1.0.0",
@@ -6097,7 +6122,8 @@
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       "resolved": "https://registry.npmjs.org/ip/-/ip-1.1.5.tgz",
       "integrity": "sha1-vd7XARQpCCjAoDnnLvJfWq7ENUo=",
-      "dev": true
+      "dev": true,
+      "optional": true
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     "ip-regex": {
       "version": "1.0.3",
@@ -6669,6 +6695,16 @@
           "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.6.0.tgz",
           "integrity": "sha1-izixDKze9jM3uLJOT/htRa6lKag=",
           "dev": true
+        },
+        "xml2js": {
+          "version": "0.4.23",
+          "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.23.tgz",
+          "integrity": "sha512-ySPiMjM0+pLDftHgXY4By0uswI3SPKLDw/i3UXbnO8M/p28zqexCUoPmQFrYD+/1BzhGJSs2i1ERWKJAtiLrug==",
+          "dev": true,
+          "requires": {
+            "sax": ">=0.6.0",
+            "xmlbuilder": "~11.0.0"
+          }
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@@ -7689,13 +7725,15 @@
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       "resolved": "https://registry.npmjs.org/libbase64/-/libbase64-0.1.0.tgz",
       "integrity": "sha1-YjUag5VjrF/1vSbxL2Dpgwu3UeY=",
-      "dev": true
+      "dev": true,
+      "optional": true
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     "libmime": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/libmime/-/libmime-3.0.0.tgz",
       "integrity": "sha1-UaGp50SOy9Ms2lRCFnW7IbwJPaY=",
       "dev": true,
+      "optional": true,
       "requires": {
         "iconv-lite": "0.4.15",
         "libbase64": "0.1.0",
@@ -7706,7 +7744,8 @@
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           "resolved": "http://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.15.tgz",
           "integrity": "sha1-/iZaIYrGpXz+hUkn6dBMGYJe3es=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -7714,7 +7753,8 @@
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       "integrity": "sha1-9ebgatdLeU+1tbZpiL9yjvHe2+g=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -8932,13 +8972,15 @@
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/nodemailer-fetch/-/nodemailer-fetch-1.6.0.tgz",
       "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "nodemailer-shared": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/nodemailer-shared/-/nodemailer-shared-1.1.0.tgz",
       "integrity": "sha1-z1mU4v0mjQD1zw+nZ6CBae2wfsA=",
       "dev": true,
+      "optional": true,
       "requires": {
         "nodemailer-fetch": "1.6.0"
       }
@@ -8971,7 +9013,8 @@
       "version": "0.1.10",
       "resolved": "https://registry.npmjs.org/nodemailer-wellknown/-/nodemailer-wellknown-0.1.10.tgz",
       "integrity": "sha1-WG24EB2zDLRDjrVGc3pBqtDPE9U=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -9381,6 +9424,7 @@
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           "integrity": "sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "es6-promisify": "^5.0.0"
           }
@@ -9390,6 +9434,7 @@
           "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
           "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "dev": true,
+          "optional": true,
           "requires": {
             "ms": "^2.1.1"
           }
@@ -9439,7 +9484,8 @@
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
           "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
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@@ -10172,6 +10218,7 @@
           "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.2.1.tgz",
           "integrity": "sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "es6-promisify": "^5.0.0"
           }
@@ -10181,6 +10228,7 @@
           "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
           "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "dev": true,
+          "optional": true,
           "requires": {
             "ms": "^2.1.1"
           }
@@ -10230,7 +10278,8 @@
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
           "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
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@@ -11410,13 +11459,15 @@
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.0.1.tgz",
       "integrity": "sha512-RFqinRVJVcCAL9Uh1oVqE6FZkqsyLiVOYEZ20TqIOjuX7iFVJ+zsbs4RIghnw/pTs7mZvt8ZHhvm1ZUrR4fykg==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "smtp-connection": {
       "version": "2.12.0",
       "resolved": "https://registry.npmjs.org/smtp-connection/-/smtp-connection-2.12.0.tgz",
       "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
       "dev": true,
+      "optional": true,
       "requires": {
         "httpntlm": "1.6.1",
         "nodemailer-shared": "1.1.0"
@@ -11682,6 +11733,7 @@
       "resolved": "https://registry.npmjs.org/socks/-/socks-2.2.2.tgz",
       "integrity": "sha512-g6wjBnnMOZpE0ym6e0uHSddz9p3a+WsBaaYQaBaSCJYvrC4IXykQR9MNGjLQf38e9iIIhp3b1/Zk8YZI3KGJ0Q==",
       "dev": true,
+      "optional": true,
       "requires": {
         "ip": "^1.1.5",
         "smart-buffer": "^4.0.1"
@@ -11692,6 +11744,7 @@
       "resolved": "https://registry.npmjs.org/socks-proxy-agent/-/socks-proxy-agent-4.0.1.tgz",
       "integrity": "sha512-Kezx6/VBguXOsEe5oU3lXYyKMi4+gva72TwJ7pQY5JfqUx2nMk7NXA6z/mpNqIlfQjWYVfeuNvQjexiTaTn6Nw==",
       "dev": true,
+      "optional": true,
       "requires": {
         "agent-base": "~4.2.0",
         "socks": "~2.2.0"
@@ -11702,6 +11755,7 @@
           "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.2.1.tgz",
           "integrity": "sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "es6-promisify": "^5.0.0"
           }
@@ -13636,18 +13690,18 @@
       }
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     "xml2js": {
-      "version": "0.4.19",
-      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
-      "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.5.0.tgz",
+      "integrity": "sha512-drPFnkQJik/O+uPKpqSgr22mpuFHqKdbS835iAQrUC73L2F5WkboIRd63ai/2Yg6I1jzifPFKH2NTK+cfglkIA==",
       "requires": {
         "sax": ">=0.6.0",
-        "xmlbuilder": "~9.0.1"
+        "xmlbuilder": "~11.0.0"
       }
     },
     "xmlbuilder": {
-      "version": "9.0.7",
-      "resolved": "http://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz",
-      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0="
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-11.0.1.tgz",
+      "integrity": "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA=="
     },
     "xmlhttprequest-ssl": {
       "version": "1.5.3",
diff --git a/package.json b/package.json
index 4e48aee54..97dd0810b 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "underscore": "^1.8.3",
     "which": "^1.2.4",
     "winston": "^2.2.0",
-    "xml2js": "^0.4.16"
+    "xml2js": "^0.5.0"
   },
   "devDependencies": {
     "@types/chai": "^3.4.34",