diff --git a/package-lock.json b/package-lock.json
index c68adc0..aca0c0a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "febu",
-  "version": "0.18.2",
+  "version": "0.18.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -493,7 +493,8 @@
     "base64-js": {
       "version": "0.0.8",
       "resolved": "http://registry.npm.taobao.org/base64-js/download/base64-js-0.0.8.tgz",
-      "integrity": "sha1-EQHpVE9KdrG8OybUUsqW16NeeXg="
+      "integrity": "sha1-EQHpVE9KdrG8OybUUsqW16NeeXg=",
+      "optional": true
     },
     "bin-build": {
       "version": "3.0.0",
@@ -638,7 +639,7 @@
           "dependencies": {
             "pify": {
               "version": "3.0.0",
-              "resolved": "http://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz",
+              "resolved": "https://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz",
               "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
               "optional": true
             }
@@ -696,6 +697,7 @@
           "version": "2.0.1",
           "resolved": "http://registry.npm.taobao.org/p-timeout/download/p-timeout-2.0.1.tgz",
           "integrity": "sha1-2N0ZeVldLcATnh/ka4tkbLPN8Dg=",
+          "optional": true,
           "requires": {
             "p-finally": "^1.0.0"
           }
@@ -769,7 +771,8 @@
     "boolbase": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/boolbase/download/boolbase-1.0.0.tgz",
-      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24="
+      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
+      "optional": true
     },
     "brace-expansion": {
       "version": "1.1.8",
@@ -801,6 +804,7 @@
       "version": "3.6.0",
       "resolved": "http://registry.npm.taobao.org/buffer/download/buffer-3.6.0.tgz",
       "integrity": "sha1-pyyTb3e5a/UvX357RnGAYoVR3vs=",
+      "optional": true,
       "requires": {
         "base64-js": "0.0.8",
         "ieee754": "^1.1.4",
@@ -824,7 +828,8 @@
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "http://registry.npm.taobao.org/buffer-crc32/download/buffer-crc32-0.2.13.tgz",
-      "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI="
+      "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
+      "optional": true
     },
     "buffer-equal": {
       "version": "1.0.0",
@@ -950,6 +955,7 @@
       "version": "2.0.1",
       "resolved": "http://registry.npm.taobao.org/caw/download/caw-2.0.1.tgz",
       "integrity": "sha1-bDygcfwZRyCIPC3F2psHS/x+npU=",
+      "optional": true,
       "requires": {
         "get-proxy": "^2.0.0",
         "isurl": "^1.0.0-alpha5",
@@ -1258,6 +1264,7 @@
       "version": "1.1.12",
       "resolved": "http://registry.npm.taobao.org/config-chain/download/config-chain-1.1.12.tgz",
       "integrity": "sha1-D96NCRIA616AjK8l/mGMAvSOTvo=",
+      "optional": true,
       "requires": {
         "ini": "^1.3.4",
         "proto-list": "~1.2.1"
@@ -1272,7 +1279,8 @@
     "content-disposition": {
       "version": "0.5.2",
       "resolved": "http://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.2.tgz",
-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ=",
+      "optional": true
     },
     "convert-source-map": {
       "version": "1.6.0",
@@ -1327,6 +1335,7 @@
       "version": "5.1.0",
       "resolved": "http://registry.npm.taobao.org/cross-spawn/download/cross-spawn-5.1.0.tgz",
       "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+      "optional": true,
       "requires": {
         "lru-cache": "^4.0.1",
         "shebang-command": "^1.2.0",
@@ -1440,6 +1449,7 @@
       "version": "4.2.0",
       "resolved": "http://registry.npm.taobao.org/decompress/download/decompress-4.2.0.tgz",
       "integrity": "sha1-eu3YVCflqS2s/lVnSnxQXpbQH50=",
+      "optional": true,
       "requires": {
         "decompress-tar": "^4.0.0",
         "decompress-tarbz2": "^4.0.0",
@@ -1453,8 +1463,9 @@
       "dependencies": {
         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
+          "resolved": "https://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
+          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+          "optional": true
         }
       }
     },
@@ -1462,6 +1473,7 @@
       "version": "3.3.0",
       "resolved": "http://registry.npm.taobao.org/decompress-response/download/decompress-response-3.3.0.tgz",
       "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
+      "optional": true,
       "requires": {
         "mimic-response": "^1.0.0"
       }
@@ -1487,6 +1499,7 @@
       "version": "4.1.1",
       "resolved": "http://registry.npm.taobao.org/decompress-tarbz2/download/decompress-tarbz2-4.1.1.tgz",
       "integrity": "sha1-MIKluIDqQEOBY0nzeLVsUWvho5s=",
+      "optional": true,
       "requires": {
         "decompress-tar": "^4.1.0",
         "file-type": "^6.1.0",
@@ -1498,7 +1511,8 @@
         "file-type": {
           "version": "6.2.0",
           "resolved": "http://registry.npm.taobao.org/file-type/download/file-type-6.2.0.tgz",
-          "integrity": "sha1-5QzXXTVv/tTjBtxPW89Sp5kDqRk="
+          "integrity": "sha1-5QzXXTVv/tTjBtxPW89Sp5kDqRk=",
+          "optional": true
         }
       }
     },
@@ -1506,6 +1520,7 @@
       "version": "4.1.1",
       "resolved": "http://registry.npm.taobao.org/decompress-targz/download/decompress-targz-4.1.1.tgz",
       "integrity": "sha1-wJvDXE0R894J8tLaU+neI+fOHu4=",
+      "optional": true,
       "requires": {
         "decompress-tar": "^4.1.1",
         "file-type": "^5.2.0",
@@ -1515,7 +1530,8 @@
         "file-type": {
           "version": "5.2.0",
           "resolved": "http://registry.npm.taobao.org/file-type/download/file-type-5.2.0.tgz",
-          "integrity": "sha1-LdvqfHP/42No365J3DOMBYwritY="
+          "integrity": "sha1-LdvqfHP/42No365J3DOMBYwritY=",
+          "optional": true
         }
       }
     },
@@ -1523,6 +1539,7 @@
       "version": "4.0.1",
       "resolved": "http://registry.npm.taobao.org/decompress-unzip/download/decompress-unzip-4.0.1.tgz",
       "integrity": "sha1-3qrM39FK6vhVePczroIQ+bSEj2k=",
+      "optional": true,
       "requires": {
         "file-type": "^3.8.0",
         "get-stream": "^2.2.0",
@@ -1533,12 +1550,14 @@
         "file-type": {
           "version": "3.9.0",
           "resolved": "http://registry.npm.taobao.org/file-type/download/file-type-3.9.0.tgz",
-          "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek="
+          "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
+          "optional": true
         },
         "get-stream": {
           "version": "2.3.1",
           "resolved": "http://registry.npm.taobao.org/get-stream/download/get-stream-2.3.1.tgz",
           "integrity": "sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=",
+          "optional": true,
           "requires": {
             "object-assign": "^4.0.1",
             "pinkie-promise": "^2.0.0"
@@ -1547,7 +1566,8 @@
         "pify": {
           "version": "2.3.0",
           "resolved": "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
+          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+          "optional": true
         }
       }
     },
@@ -1761,7 +1781,8 @@
     "duplexer3": {
       "version": "0.1.4",
       "resolved": "http://registry.npm.taobao.org/duplexer3/download/duplexer3-0.1.4.tgz",
-      "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI="
+      "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
+      "optional": true
     },
     "duplexify": {
       "version": "3.5.0",
@@ -1801,6 +1822,11 @@
         "object.defaults": "^1.1.0"
       }
     },
+    "emoji-regex": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA=="
+    },
     "end-of-stream": {
       "version": "1.4.0",
       "resolved": "http://registry.npm.taobao.org/end-of-stream/download/end-of-stream-1.4.0.tgz",
@@ -2070,6 +2096,7 @@
       "version": "0.7.0",
       "resolved": "http://registry.npm.taobao.org/execa/download/execa-0.7.0.tgz",
       "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
+      "optional": true,
       "requires": {
         "cross-spawn": "^5.0.1",
         "get-stream": "^3.0.0",
@@ -2141,6 +2168,7 @@
       "version": "2.2.2",
       "resolved": "http://registry.npm.taobao.org/ext-list/download/ext-list-2.2.2.tgz",
       "integrity": "sha1-C5jmTtgvWs8PKTG6v2khLvUt3Tc=",
+      "optional": true,
       "requires": {
         "mime-db": "^1.28.0"
       }
@@ -2149,6 +2177,7 @@
       "version": "5.0.0",
       "resolved": "http://registry.npm.taobao.org/ext-name/download/ext-name-5.0.0.tgz",
       "integrity": "sha1-cHgZgdGD7hXROZPIgiBFxQbI8KY=",
+      "optional": true,
       "requires": {
         "ext-list": "^2.0.0",
         "sort-keys-length": "^1.0.0"
@@ -2585,6 +2614,7 @@
       "version": "1.1.0",
       "resolved": "http://registry.npm.taobao.org/fd-slicer/download/fd-slicer-1.1.0.tgz",
       "integrity": "sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=",
+      "optional": true,
       "requires": {
         "pend": "~1.2.0"
       }
@@ -2615,12 +2645,14 @@
     "filename-reserved-regex": {
       "version": "2.0.0",
       "resolved": "http://registry.npm.taobao.org/filename-reserved-regex/download/filename-reserved-regex-2.0.0.tgz",
-      "integrity": "sha1-q/c9+rc10EVECr/qLZHzieu/oik="
+      "integrity": "sha1-q/c9+rc10EVECr/qLZHzieu/oik=",
+      "optional": true
     },
     "filenamify": {
       "version": "2.1.0",
       "resolved": "http://registry.npm.taobao.org/filenamify/download/filenamify-2.1.0.tgz",
       "integrity": "sha1-iPr0lfsbR6v9YSMAACoWIoxnfuk=",
+      "optional": true,
       "requires": {
         "filename-reserved-regex": "^2.0.0",
         "strip-outer": "^1.0.0",
@@ -2908,11 +2940,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2925,15 +2959,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3036,7 +3073,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3046,6 +3084,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3058,17 +3097,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -3085,6 +3127,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3157,7 +3200,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3167,6 +3211,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3272,6 +3317,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -3354,6 +3400,7 @@
       "version": "2.1.0",
       "resolved": "http://registry.npm.taobao.org/get-proxy/download/get-proxy-2.1.0.tgz",
       "integrity": "sha1-NJ8rTZHUTE1NTpy6KtkBQ/rF75M=",
+      "optional": true,
       "requires": {
         "npm-conf": "^1.1.0"
       }
@@ -3361,12 +3408,14 @@
     "get-stdin": {
       "version": "4.0.1",
       "resolved": "http://registry.npm.taobao.org/get-stdin/download/get-stdin-4.0.1.tgz",
-      "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4="
+      "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
+      "optional": true
     },
     "get-stream": {
       "version": "3.0.0",
       "resolved": "http://registry.npm.taobao.org/get-stream/download/get-stream-3.0.0.tgz",
-      "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
+      "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
+      "optional": true
     },
     "get-value": {
       "version": "2.0.6",
@@ -4246,7 +4295,8 @@
     "has-symbol-support-x": {
       "version": "1.4.2",
       "resolved": "http://registry.npm.taobao.org/has-symbol-support-x/download/has-symbol-support-x-1.4.2.tgz",
-      "integrity": "sha1-FAn5i8ACR9pF2mfO4KNvKC/yZFU="
+      "integrity": "sha1-FAn5i8ACR9pF2mfO4KNvKC/yZFU=",
+      "optional": true
     },
     "has-symbols": {
       "version": "1.0.0",
@@ -4257,6 +4307,7 @@
       "version": "1.4.1",
       "resolved": "http://registry.npm.taobao.org/has-to-string-tag-x/download/has-to-string-tag-x-1.4.1.tgz",
       "integrity": "sha1-oEWrOD17SyASoAFIqwql8pAETU0=",
+      "optional": true,
       "requires": {
         "has-symbol-support-x": "^1.4.1"
       }
@@ -4447,7 +4498,8 @@
     "ieee754": {
       "version": "1.1.12",
       "resolved": "http://registry.npm.taobao.org/ieee754/download/ieee754-1.1.12.tgz",
-      "integrity": "sha1-UL8k5bnIu5ivSWTJQc2wkY2ntgs="
+      "integrity": "sha1-UL8k5bnIu5ivSWTJQc2wkY2ntgs=",
+      "optional": true
     },
     "ignore": {
       "version": "4.0.6",
@@ -4570,6 +4622,7 @@
       "version": "2.1.0",
       "resolved": "http://registry.npm.taobao.org/indent-string/download/indent-string-2.1.0.tgz",
       "integrity": "sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=",
+      "optional": true,
       "requires": {
         "repeating": "^2.0.0"
       }
@@ -4835,7 +4888,8 @@
     "is-natural-number": {
       "version": "4.0.1",
       "resolved": "http://registry.npm.taobao.org/is-natural-number/download/is-natural-number-4.0.1.tgz",
-      "integrity": "sha1-q5124dtM7VHjXeDHLr7PCfc0zeg="
+      "integrity": "sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=",
+      "optional": true
     },
     "is-negated-glob": {
       "version": "1.0.0",
@@ -4931,7 +4985,8 @@
     "is-retry-allowed": {
       "version": "1.1.0",
       "resolved": "http://registry.npm.taobao.org/is-retry-allowed/download/is-retry-allowed-1.1.0.tgz",
-      "integrity": "sha1-EaBgVotnM5REAz0BJaYaINVk+zQ="
+      "integrity": "sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=",
+      "optional": true
     },
     "is-stream": {
       "version": "1.1.0",
@@ -4994,6 +5049,7 @@
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/isurl/download/isurl-1.0.0.tgz",
       "integrity": "sha1-sn9PSfPNqj6kSgpbfzRi5u3DnWc=",
+      "optional": true,
       "requires": {
         "has-to-string-tag-x": "^1.2.0",
         "is-object": "^1.0.1"
@@ -5235,7 +5291,8 @@
     "lowercase-keys": {
       "version": "1.0.1",
       "resolved": "http://registry.npm.taobao.org/lowercase-keys/download/lowercase-keys-1.0.1.tgz",
-      "integrity": "sha1-b54wtHCE2XGnyCD/FabFFnt0wm8="
+      "integrity": "sha1-b54wtHCE2XGnyCD/FabFFnt0wm8=",
+      "optional": true
     },
     "lpad-align": {
       "version": "1.1.2",
@@ -5253,6 +5310,7 @@
       "version": "4.1.1",
       "resolved": "http://registry.npm.taobao.org/lru-cache/download/lru-cache-4.1.1.tgz",
       "integrity": "sha1-Yi4y6CSItJJ5EUpPns9F581rulU=",
+      "optional": true,
       "requires": {
         "pseudomap": "^1.0.2",
         "yallist": "^2.1.2"
@@ -5294,6 +5352,14 @@
         }
       }
     },
+    "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"
+      }
+    },
     "map-cache": {
       "version": "0.2.2",
       "resolved": "http://registry.npm.taobao.org/map-cache/download/map-cache-0.2.2.tgz",
@@ -5302,7 +5368,8 @@
     "map-obj": {
       "version": "1.0.1",
       "resolved": "http://registry.npm.taobao.org/map-obj/download/map-obj-1.0.1.tgz",
-      "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0="
+      "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=",
+      "optional": true
     },
     "map-visit": {
       "version": "1.0.0",
@@ -5326,14 +5393,24 @@
     "mdn-data": {
       "version": "1.1.4",
       "resolved": "http://registry.npm.taobao.org/mdn-data/download/mdn-data-1.1.4.tgz",
-      "integrity": "sha1-ULXU/8RXUnZXPE7tuHgIEqhBnwE="
+      "integrity": "sha1-ULXU/8RXUnZXPE7tuHgIEqhBnwE=",
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-      "resolved": "http://registry.npm.taobao.org/mem/download/mem-1.1.0.tgz",
-      "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/mem/-/mem-4.1.0.tgz",
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+        "map-age-cleaner": "^0.1.1",
+        "mimic-fn": "^1.0.0",
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+        }
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@@ -5419,7 +5496,8 @@
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-      "integrity": "sha1-C2oM5v2+lXbiXx8tL96IMNwK0Ng="
+      "integrity": "sha1-C2oM5v2+lXbiXx8tL96IMNwK0Ng=",
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@@ -5665,6 +5743,7 @@
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       "integrity": "sha1-JWzEe9DiGMJZxOlVC/QTvCGSr/k=",
+      "optional": true,
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@@ -5900,6 +5979,11 @@
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+      "integrity": "sha1-n26xgvbJqozXQwBKfU+WsZaw+ww="
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       "integrity": "sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=",
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@@ -6109,7 +6194,8 @@
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-      "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA="
+      "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA=",
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@@ -6245,7 +6331,8 @@
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-      "integrity": "sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk="
+      "integrity": "sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=",
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-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
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       "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
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       "integrity": "sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=",
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           "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
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@@ -6944,6 +7035,7 @@
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       "integrity": "sha1-RBttTTRnmPG05J6JIK37oOVD+a0=",
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       "integrity": "sha1-nLb09OnkgVWmqgZx7dM2/xR5oYg=",
+      "optional": true,
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@@ -7206,6 +7299,7 @@
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       "integrity": "sha1-SYdzYmT8NEzyD2w0rKnRPR1O1sU=",
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@@ -7233,6 +7327,7 @@
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       "integrity": "sha1-sv0qv2YEudHmATBXGV34Nrip1jE=",
+      "optional": true,
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@@ -7437,12 +7532,14 @@
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-      "integrity": "sha1-CnwOom06Oa+n4OvqnB/AvE2qAR0="
+      "integrity": "sha1-CnwOom06Oa+n4OvqnB/AvE2qAR0=",
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       "integrity": "sha1-awRGhWqbERTRhW/8vlCczLCXcmU=",
+      "optional": true,
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@@ -7644,7 +7741,8 @@
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-      "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8="
+      "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=",
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       "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
+      "optional": true,
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       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
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@@ -7834,6 +7934,7 @@
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       "integrity": "sha1-eFTaUWIqfmNiQiEZY1eAO1UpZqE=",
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-      "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k="
+      "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
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-      "integrity": "sha1-G0r0lV6zB3xQHCOHL8ZROBFYcTE="
+      "integrity": "sha1-G0r0lV6zB3xQHCOHL8ZROBFYcTE=",
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-      "resolved": "http://registry.npm.taobao.org/which-module/download/which-module-2.0.0.tgz",
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-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
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-      "integrity": "sha1-ZDLlYSO7Tnw1YhFUAemDdAYCYcI=",
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           "version": "4.0.0",
-          "resolved": "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-4.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
           "requires": {
             "ansi-regex": "^3.0.0"
           }
+        },
+        "y18n": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+          "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
         }
       }
     },
     "yargs-parser": {
-      "version": "10.1.0",
-      "resolved": "http://registry.npm.taobao.org/yargs-parser/download/yargs-parser-10.1.0.tgz",
-      "integrity": "sha1-cgImW4n36eny5XZeD+c1qQXtuqg=",
+      "version": "13.0.0",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.0.0.tgz",
+      "integrity": "sha512-w2LXjoL8oRdRQN+hOyppuXs+V/fVAYtpcrRxZuF7Kt/Oc+Jr2uAcVntaUTNT6w5ihoWfFDpNY8CPx1QskxZ/pw==",
       "requires": {
-        "camelcase": "^4.1.0"
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
       },
       "dependencies": {
         "camelcase": {
-          "version": "4.1.0",
-          "resolved": "http://registry.npm.taobao.org/camelcase/download/camelcase-4.1.0.tgz",
-          "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.0.0.tgz",
+          "integrity": "sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA=="
         }
       }
     },
@@ -8335,6 +8538,7 @@
       "version": "2.10.0",
       "resolved": "http://registry.npm.taobao.org/yauzl/download/yauzl-2.10.0.tgz",
       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
+      "optional": true,
       "requires": {
         "buffer-crc32": "~0.2.3",
         "fd-slicer": "~1.1.0"
diff --git a/package.json b/package.json
index 46144b1..e5e07c1 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "through2": "~3.0.0",
     "underscore": "~1.9.1",
     "vinyl": "~2.2.0",
-    "yargs": "~12.0.1"
+    "yargs": "~13.1.0"
   },
   "husky": {
     "hooks": {