diff --git a/package-lock.json b/package-lock.json
index 337aeb3..af6fbeb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,9 +30,9 @@
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-      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
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@@ -181,25 +181,13 @@
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-      "resolved": "https://registry.npmjs.org/cliui/-/cliui-3.2.0.tgz",
-      "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.0.0.tgz",
+      "integrity": "sha512-nY3W5Gu2racvdDk//ELReY+dHjb9PlIcVDFXP72nVIhq2Gy3LuVXYwJoPVudwQnv1shtohpgkdCKT2YaKY0CKw==",
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-        "strip-ansi": "3.0.1",
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+        "strip-ansi": "4.0.0",
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@@ -812,12 +800,9 @@
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-      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
-      "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-      "requires": {
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+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
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@@ -2667,18 +2652,26 @@
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-      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.1.0.tgz",
-      "integrity": "sha1-sH/y2aXYi+yAYDWJWiurZqJ5iLw="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.2.0.tgz",
+      "integrity": "sha512-Y/OtIaXtUPr4/YpMv1pCL5L5ed0rumAaAeBSj12F+bSlMdys7i8oQF/GUJmfpTS/QoaRrS/k6pma29haJpsMng==",
+      "requires": {
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     "p-locate": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
       "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
       "requires": {
-        "p-limit": "1.1.0"
+        "p-limit": "1.2.0"
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+    "p-try": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
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       "resolved": "https://registry.npmjs.org/parse5/-/parse5-3.0.3.tgz",
@@ -2728,7 +2721,7 @@
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         "lodash": "4.17.4",
-        "yargs": "10.0.3"
+        "yargs": "10.1.2"
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       "dependencies": {
         "debug": {
@@ -2739,6 +2732,35 @@
           "requires": {
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+        },
+        "yargs": {
+          "version": "10.1.2",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-10.1.2.tgz",
+          "integrity": "sha512-ivSoxqBGYOqQVruxD35+EyCFDYNEFL/Uo6FcOnz+9xZdZzK0Zzw4r4KhbrME1Oo2gOggwJod2MnsdamSG7H9ig==",
+          "dev": true,
+          "requires": {
+            "cliui": "4.0.0",
+            "decamelize": "1.2.0",
+            "find-up": "2.1.0",
+            "get-caller-file": "1.0.2",
+            "os-locale": "2.1.0",
+            "require-directory": "2.1.1",
+            "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",
+            "yargs-parser": "8.1.0"
+          }
+        },
+        "yargs-parser": {
+          "version": "8.1.0",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-8.1.0.tgz",
+          "integrity": "sha512-yP+6QqN8BmrgW2ggLtTbdrOyBNSI7zBa4IykmiV5R1wl1JWNxQvWhMfMdmzIYtKU7oP3OOInY/tl2ov3BDjnJQ==",
+          "dev": true,
+          "requires": {
+            "camelcase": "4.1.0"
+          }
         }
       }
     },
@@ -3013,26 +3035,6 @@
       "requires": {
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         "strip-ansi": "4.0.0"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
-        },
-        "is-fullwidth-code-point": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
-        },
-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "requires": {
-            "ansi-regex": "3.0.0"
-          }
-        }
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     },
     "string_decoder": {
@@ -3049,11 +3051,11 @@
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     },
     "strip-ansi": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-      "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "3.0.0"
       }
     },
     "strip-eof": {
@@ -3186,6 +3188,19 @@
         "strip-ansi": "3.0.1"
       },
       "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "1.0.1"
+          }
+        },
         "string-width": {
           "version": "1.0.2",
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -3195,6 +3210,14 @@
             "is-fullwidth-code-point": "1.0.0",
             "strip-ansi": "3.0.1"
           }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "2.1.1"
+          }
         }
       }
     },
@@ -3224,11 +3247,11 @@
       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
     },
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-      "version": "10.0.3",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-10.0.3.tgz",
-      "integrity": "sha512-DqBpQ8NAUX4GyPP/ijDGHsJya4tYqLQrjPr95HNsr1YwL3+daCfvBwg7+gIC6IdJhR2kATh3hb61vjzMWEtjdw==",
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.0.0.tgz",
+      "integrity": "sha512-Rjp+lMYQOWtgqojx1dEWorjCofi1YN7AoFvYV7b1gx/7dAAeuI4kN5SZiEvr0ZmsZTOpDRcCqrpI10L31tFkBw==",
       "requires": {
-        "cliui": "3.2.0",
+        "cliui": "4.0.0",
         "decamelize": "1.2.0",
         "find-up": "2.1.0",
         "get-caller-file": "1.0.2",
@@ -3239,13 +3262,13 @@
         "string-width": "2.1.1",
         "which-module": "2.0.0",
         "y18n": "3.2.1",
-        "yargs-parser": "8.1.0"
+        "yargs-parser": "9.0.2"
       }
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     "yargs-parser": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-8.1.0.tgz",
-      "integrity": "sha512-yP+6QqN8BmrgW2ggLtTbdrOyBNSI7zBa4IykmiV5R1wl1JWNxQvWhMfMdmzIYtKU7oP3OOInY/tl2ov3BDjnJQ==",
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
       "requires": {
         "camelcase": "4.1.0"
       }
diff --git a/package.json b/package.json
index 16f8ec4..f51a617 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "url-toolkit": "^2.1.2",
     "uuid": "^3.1.0",
     "write-file-atomic": "^2.3.0",
-    "yargs": "^10.0.3"
+    "yargs": "^11.0.0"
   },
   "devDependencies": {
     "coveralls": "^3.0.0",