diff --git a/package-lock.json b/package-lock.json
index dc2e0d1..7e65a72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -374,7 +374,6 @@
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       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
       "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-      "dev": true,
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       }
@@ -2147,7 +2146,7 @@
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         "os-homedir": "1.0.2",
-        "resolve-file": "github:jonschlinkert/resolve-file#261082c95a5f407c43d82797c13bae3527462842"
+        "resolve-file": "resolve-file@github:jonschlinkert/resolve-file#261082c95a5f407c43d82797c13bae3527462842"
       },
       "dependencies": {
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@@ -2205,6 +2204,7 @@
         },
         "resolve-file": {
           "version": "github:jonschlinkert/resolve-file#261082c95a5f407c43d82797c13bae3527462842",
+          "from": "resolve-file@github:jonschlinkert/resolve-file#261082c95a5f407c43d82797c13bae3527462842",
           "requires": {
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@@ -3250,7 +3250,6 @@
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-      "dev": true,
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@@ -3609,6 +3608,7 @@
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       "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+      "dev": true,
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@@ -4106,6 +4106,11 @@
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       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
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+    "emoji-regex": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA=="
+    },
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       "resolved": "https://registry.npmjs.org/empty-dir/-/empty-dir-0.2.1.tgz",
@@ -4471,6 +4476,7 @@
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       "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
+      "dev": true,
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@@ -4957,6 +4963,7 @@
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       "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+      "dev": true,
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@@ -5055,7 +5062,8 @@
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           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -5076,12 +5084,14 @@
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           "version": "1.0.0",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -5096,17 +5106,20 @@
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           "version": "1.1.0",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -5223,7 +5236,8 @@
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           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -5235,6 +5249,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -5249,6 +5264,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -5256,12 +5272,14 @@
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           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -5280,6 +5298,7 @@
           "version": "0.5.1",
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@@ -5360,7 +5379,8 @@
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           "version": "1.0.1",
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-          "dev": true
+          "dev": true,
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@@ -5372,6 +5392,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -5457,7 +5478,8 @@
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-          "dev": true
+          "dev": true,
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@@ -5493,6 +5515,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
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@@ -5512,6 +5535,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -5555,12 +5579,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
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@@ -5573,7 +5599,8 @@
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-      "integrity": "sha1-9wLmMSfn4jHBYKgMFVSstw1QR+U="
+      "integrity": "sha1-9wLmMSfn4jHBYKgMFVSstw1QR+U=",
+      "dev": true
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     "get-stdin": {
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@@ -5583,7 +5610,8 @@
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-      "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
+      "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
+      "dev": true
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@@ -6347,7 +6375,8 @@
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-      "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
+      "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY=",
+      "dev": true
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@@ -7524,6 +7553,7 @@
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       "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+      "dev": true,
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@@ -7678,6 +7708,7 @@
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       "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
+      "dev": true,
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@@ -7964,6 +7995,7 @@
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+      "dev": true,
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@@ -8010,6 +8042,14 @@
         "tmpl": "1.0.4"
       }
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+    "map-age-cleaner": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz",
+      "integrity": "sha512-bJzx6nMoP6PDLPBFmg7+xRKeFZvFboMrGlxmNj9ClvX53KrmvM5bXFXEWjbz4cz1AFn+jWJ9z/DJSz7hrs0w3w==",
+      "requires": {
+        "p-defer": "^1.0.0"
+      }
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       "resolved": "https://registry.npmjs.org/map-cache/-/map-cache-0.2.2.tgz",
@@ -8252,6 +8292,7 @@
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       "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
+      "dev": true,
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@@ -8353,7 +8394,8 @@
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-      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==",
+      "dev": true
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@@ -8494,6 +8536,11 @@
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       "integrity": "sha1-ddpKkn7liH45BliABltzNkE7MQ0="
     },
+    "nice-try": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
+      "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ=="
+    },
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       "resolved": "https://registry.npmjs.org/no-case/-/no-case-2.3.2.tgz",
@@ -8906,6 +8953,7 @@
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+      "dev": true,
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@@ -8918,15 +8966,26 @@
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       "dev": true
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+    "p-defer": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-defer/-/p-defer-1.0.0.tgz",
+      "integrity": "sha1-n26xgvbJqozXQwBKfU+WsZaw+ww="
+    },
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       "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4="
     },
+    "p-is-promise": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/p-is-promise/-/p-is-promise-2.1.0.tgz",
+      "integrity": "sha512-Y3W0wlRPK8ZMRbNq97l4M5otioeA5lm1z7bkNkxCka8HSPjR0xRWmpCmc9utiaLP9Jb1eD8BgeIxTW4AIF45Pg=="
+    },
     "p-limit": {
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       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.2.0.tgz",
       "integrity": "sha512-Y/OtIaXtUPr4/YpMv1pCL5L5ed0rumAaAeBSj12F+bSlMdys7i8oQF/GUJmfpTS/QoaRrS/k6pma29haJpsMng==",
+      "dev": true,
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@@ -8935,6 +8994,7 @@
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       "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+      "dev": true,
       "requires": {
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@@ -8942,7 +9002,8 @@
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-      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
+      "dev": true
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     "package-json": {
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@@ -9441,7 +9502,8 @@
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       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
+      "dev": true
     },
     "pstree.remy": {
       "version": "1.1.0",
@@ -9452,6 +9514,15 @@
         "ps-tree": "1.1.0"
       }
     },
+    "pump": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+      "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+      "requires": {
+        "end-of-stream": "^1.1.0",
+        "once": "^1.3.1"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
@@ -9985,7 +10056,8 @@
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-      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=",
+      "dev": true
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@@ -11036,6 +11108,7 @@
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+      "dev": true,
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@@ -11063,6 +11136,7 @@
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       "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "dev": true,
       "requires": {
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@@ -11070,7 +11144,8 @@
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-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
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@@ -12653,6 +12728,7 @@
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       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "dev": true,
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@@ -12662,6 +12738,7 @@
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           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "dev": true,
           "requires": {
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@@ -12670,6 +12747,7 @@
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           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "dev": true,
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@@ -12680,6 +12758,7 @@
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           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "dev": true,
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@@ -12748,56 +12827,216 @@
     "y18n": {
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       "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
+      "dev": true
     },
     "yallist": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
+      "dev": true
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     "yargs": {
-      "version": "11.0.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.0.0.tgz",
-      "integrity": "sha512-Rjp+lMYQOWtgqojx1dEWorjCofi1YN7AoFvYV7b1gx/7dAAeuI4kN5SZiEvr0ZmsZTOpDRcCqrpI10L31tFkBw==",
-      "requires": {
-        "cliui": "4.1.0",
-        "decamelize": "1.2.0",
-        "find-up": "2.1.0",
-        "get-caller-file": "1.0.2",
-        "os-locale": "2.1.0",
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-        "require-main-filename": "1.0.1",
-        "set-blocking": "2.0.0",
-        "string-width": "2.1.1",
-        "which-module": "2.0.0",
-        "y18n": "3.2.1",
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diff --git a/package.json b/package.json
index ab3cafd..ba16528 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "update": "^0.7.4",
     "winston": "^3.0.0-rc6",
     "winston-daily-rotate-file": "^3.2.1",
-    "yargs": "^11.0.0"
+    "yargs": "^13.2.4"
   },
   "devDependencies": {
     "jest": "^22.4.3",