diff --git a/package-lock.json b/package-lock.json
index ec45a4f..b1b6236 100644
--- a/package-lock.json
+++ b/package-lock.json
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+        "@types/node": "*"
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-        "@types/request": "2.47.0"
+        "@types/bluebird": "*",
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-      "integrity": "sha1-pLhLOHn/1HEJU/2Syr/emopOhFY=",
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+        "entities": "~1.1.1",
+        "htmlparser2": "^3.9.1",
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-        "jsonfile": "4.0.0",
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+        "fs.realpath": "^1.0.0",
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+        "ajv": "^5.1.0",
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+        "once": "^1.3.0",
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@@ -810,7 +817,7 @@
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       "integrity": "sha1-mSms32KPwsQQmN6rgqxYDPFJquQ=",
       "requires": {
-        "boolbase": "1.0.0"
+        "boolbase": "~1.0.0"
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@@ -824,7 +831,7 @@
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
       "dev": true,
       "requires": {
-        "wrappy": "1.0.2"
+        "wrappy": "1"
       }
     },
     "optimist": {
@@ -833,8 +840,8 @@
       "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
       "dev": true,
       "requires": {
-        "minimist": "0.0.10",
-        "wordwrap": "0.0.3"
+        "minimist": "~0.0.1",
+        "wordwrap": "~0.0.2"
       }
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     "path-is-absolute": {
@@ -879,13 +886,13 @@
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
       "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
       "requires": {
-        "core-util-is": "1.0.2",
-        "inherits": "2.0.3",
-        "isarray": "1.0.0",
-        "process-nextick-args": "1.0.7",
-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.0.3",
-        "util-deprecate": "1.0.2"
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~1.0.6",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.0.3",
+        "util-deprecate": "~1.0.1"
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     "request": {
@@ -893,26 +900,26 @@
       "resolved": "https://registry.npmjs.org/request/-/request-2.87.0.tgz",
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       "requires": {
-        "aws-sign2": "0.7.0",
-        "aws4": "1.7.0",
-        "caseless": "0.12.0",
-        "combined-stream": "1.0.6",
-        "extend": "3.0.1",
-        "forever-agent": "0.6.1",
-        "form-data": "2.3.2",
-        "har-validator": "5.0.3",
-        "http-signature": "1.2.0",
-        "is-typedarray": "1.0.0",
-        "isstream": "0.1.2",
-        "json-stringify-safe": "5.0.1",
-        "mime-types": "2.1.18",
-        "oauth-sign": "0.8.2",
-        "performance-now": "2.1.0",
-        "qs": "6.5.2",
-        "safe-buffer": "5.1.1",
-        "tough-cookie": "2.3.4",
-        "tunnel-agent": "0.6.0",
-        "uuid": "3.2.1"
+        "aws-sign2": "~0.7.0",
+        "aws4": "^1.6.0",
+        "caseless": "~0.12.0",
+        "combined-stream": "~1.0.5",
+        "extend": "~3.0.1",
+        "forever-agent": "~0.6.1",
+        "form-data": "~2.3.1",
+        "har-validator": "~5.0.3",
+        "http-signature": "~1.2.0",
+        "is-typedarray": "~1.0.0",
+        "isstream": "~0.1.2",
+        "json-stringify-safe": "~5.0.1",
+        "mime-types": "~2.1.17",
+        "oauth-sign": "~0.8.2",
+        "performance-now": "^2.1.0",
+        "qs": "~6.5.1",
+        "safe-buffer": "^5.1.1",
+        "tough-cookie": "~2.3.3",
+        "tunnel-agent": "^0.6.0",
+        "uuid": "^3.1.0"
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     "request-promise": {
@@ -920,10 +927,10 @@
       "resolved": "https://registry.npmjs.org/request-promise/-/request-promise-4.2.2.tgz",
       "integrity": "sha1-0epG1lSm7k+O5qT+oQGMIpEZBLQ=",
       "requires": {
-        "bluebird": "3.5.1",
+        "bluebird": "^3.5.0",
         "request-promise-core": "1.1.1",
-        "stealthy-require": "1.1.1",
-        "tough-cookie": "2.3.4"
+        "stealthy-require": "^1.1.0",
+        "tough-cookie": ">=2.3.3"
       }
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     "request-promise-core": {
@@ -931,7 +938,7 @@
       "resolved": "https://registry.npmjs.org/request-promise-core/-/request-promise-core-1.1.1.tgz",
       "integrity": "sha1-Pu4AssWqgyOc+wTFcA2jb4HNCLY=",
       "requires": {
-        "lodash": "4.17.10"
+        "lodash": "^4.13.1"
       }
     },
     "resolve": {
@@ -940,7 +947,7 @@
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       "dev": true,
       "requires": {
-        "path-parse": "1.0.5"
+        "path-parse": "^1.0.5"
       }
     },
     "safe-buffer": {
@@ -970,14 +977,14 @@
       "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.14.1.tgz",
       "integrity": "sha1-Ew9Zde3a2WPx1W+SuaxsUfqfg+s=",
       "requires": {
-        "asn1": "0.2.3",
-        "assert-plus": "1.0.0",
-        "bcrypt-pbkdf": "1.0.1",
-        "dashdash": "1.14.1",
-        "ecc-jsbn": "0.1.1",
-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
       }
     },
     "stable": {
@@ -996,7 +1003,7 @@
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
       "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "~5.1.0"
       }
     },
     "strip-ansi": {
@@ -1005,7 +1012,7 @@
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^2.0.0"
       }
     },
     "supports-color": {
@@ -1019,7 +1026,7 @@
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz",
       "integrity": "sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==",
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       }
     },
     "tsconfig-lint": {
@@ -1028,11 +1035,11 @@
       "integrity": "sha1-rVKxNGEjnRaYA56TrR3TS93WzUs=",
       "dev": true,
       "requires": {
-        "exit": "0.1.2",
-        "glob": "7.1.2",
-        "resolve": "1.4.0",
-        "stable": "0.1.6",
-        "tslint": "3.15.1"
+        "exit": "^0.1.2",
+        "glob": "^7.0.3",
+        "resolve": "^1.1.7",
+        "stable": "^0.1.5",
+        "tslint": "^3.6.0"
       },
       "dependencies": {
         "tslint": {
@@ -1041,13 +1048,13 @@
           "integrity": "sha1-2hZcqT2P3CwIa1EWXuG6y0jJjqU=",
           "dev": true,
           "requires": {
-            "colors": "1.1.2",
-            "diff": "2.2.3",
-            "findup-sync": "0.3.0",
-            "glob": "7.1.2",
-            "optimist": "0.6.1",
-            "resolve": "1.4.0",
-            "underscore.string": "3.3.4"
+            "colors": "^1.1.2",
+            "diff": "^2.2.1",
+            "findup-sync": "~0.3.0",
+            "glob": "^7.0.3",
+            "optimist": "~0.6.0",
+            "resolve": "^1.1.7",
+            "underscore.string": "^3.3.4"
           }
         }
       }
@@ -1064,18 +1071,18 @@
       "integrity": "sha1-EeJrzLiK+gLdDZlWyuPUVAtfVMM=",
       "dev": true,
       "requires": {
-        "babel-code-frame": "6.26.0",
-        "builtin-modules": "1.1.1",
-        "chalk": "2.4.1",
-        "commander": "2.15.1",
-        "diff": "3.5.0",
-        "glob": "7.1.2",
-        "js-yaml": "3.12.0",
-        "minimatch": "3.0.4",
-        "resolve": "1.4.0",
-        "semver": "5.5.0",
-        "tslib": "1.9.2",
-        "tsutils": "2.27.1"
+        "babel-code-frame": "^6.22.0",
+        "builtin-modules": "^1.1.1",
+        "chalk": "^2.3.0",
+        "commander": "^2.12.1",
+        "diff": "^3.2.0",
+        "glob": "^7.1.1",
+        "js-yaml": "^3.7.0",
+        "minimatch": "^3.0.4",
+        "resolve": "^1.3.2",
+        "semver": "^5.3.0",
+        "tslib": "^1.8.0",
+        "tsutils": "^2.12.1"
       },
       "dependencies": {
         "diff": {
@@ -1092,7 +1099,7 @@
       "integrity": "sha512-AE/7uzp32MmaHvNNFES85hhUDHFdFZp6OAiZcd6y4ZKKIg6orJTm8keYWBhIhrJQH3a4LzNKat7ZPXZt5aTf6w==",
       "dev": true,
       "requires": {
-        "tslib": "1.9.2"
+        "tslib": "^1.8.1"
       }
     },
     "tunnel-agent": {
@@ -1100,7 +1107,7 @@
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
@@ -1121,8 +1128,8 @@
       "integrity": "sha1-LCo/n4PmR2L9xF5s6sZRQoZCE9s=",
       "dev": true,
       "requires": {
-        "sprintf-js": "1.1.1",
-        "util-deprecate": "1.0.2"
+        "sprintf-js": "^1.0.3",
+        "util-deprecate": "^1.0.2"
       }
     },
     "universalify": {
@@ -1145,9 +1152,9 @@
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
       }
     },
     "wordwrap": {
@@ -1167,8 +1174,8 @@
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
       "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
       "requires": {
-        "sax": "1.2.4",
-        "xmlbuilder": "9.0.4"
+        "sax": ">=0.6.0",
+        "xmlbuilder": "~9.0.1"
       }
     },
     "xmlbuilder": {
diff --git a/package.json b/package.json
index 963e631..bc56a97 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "crunchy.sh": "./bin/crunchy.sh"
   },
   "dependencies": {
-    "big-integer": "^1.6.30",
+    "big-integer": "^1.6.31",
     "bluebird": "^3.5.1",
     "cheerio": "^0.22.0",
     "cloudscraper": "^1.5.0",
@@ -40,7 +40,7 @@
     "@types/mkdirp": "^0.5.2",
     "@types/request": "^2.47.0",
     "@types/request-promise": "^4.1.41",
-    "@types/xml2js": "^0.4.2",
+    "@types/xml2js": "^0.4.3",
     "tsconfig-lint": "^0.12.0",
     "tslint": "^5.10.0",
     "typescript": "^2.9.1"