diff --git a/package-lock.json b/package-lock.json
index bc2b7ff..7ff4b1a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,8 +6,8 @@
   "dependencies": {
     "abbrev": {
       "version": "1.1.1",
-      "resolved": "https://registry.npm.taobao.org/abbrev/download/abbrev-1.1.1.tgz",
-      "integrity": "sha1-+PLIh60Qv2f2NPAFtph/7TF5qsg="
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
     "accepts": {
       "version": "1.3.5",
@@ -25,18 +25,18 @@
     },
     "ansi-regex": {
       "version": "2.1.1",
-      "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
       "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
     },
     "aproba": {
       "version": "1.2.0",
-      "resolved": "https://registry.npm.taobao.org/aproba/download/aproba-1.2.0.tgz",
-      "integrity": "sha1-aALmJk79GMeQobDVF/DyYnvyyUo="
+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw=="
     },
     "are-we-there-yet": {
       "version": "1.1.5",
-      "resolved": "https://registry.npm.taobao.org/are-we-there-yet/download/are-we-there-yet-1.1.5.tgz",
-      "integrity": "sha1-SzXClE8GKov82mZBB2A1D+nd/CE=",
+      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
+      "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
       "requires": {
         "delegates": "^1.0.0",
         "readable-stream": "^2.0.6"
@@ -57,23 +57,16 @@
     },
     "balanced-match": {
       "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "bcrypt": {
-      "version": "3.0.6",
-      "resolved": "https://registry.npm.taobao.org/bcrypt/download/bcrypt-3.0.6.tgz",
-      "integrity": "sha1-9geEbfYtJ+YNXnlWEsT2fXAgbrI=",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-5.0.0.tgz",
+      "integrity": "sha512-jB0yCBl4W/kVHM2whjfyqnxTmOHkCX4kHEa5nYKSoGeYe8YrjTYTc87/6bwt1g8cmV0QrbhKriETg9jWtcREhg==",
       "requires": {
-        "nan": "2.13.2",
-        "node-pre-gyp": "0.12.0"
-      },
-      "dependencies": {
-        "nan": {
-          "version": "2.13.2",
-          "resolved": "https://registry.npm.taobao.org/nan/download/nan-2.13.2.tgz",
-          "integrity": "sha1-9R3Hrma6fV1V4ebU2AkugCya7+c="
-        }
+        "node-addon-api": "^3.0.0",
+        "node-pre-gyp": "0.15.0"
       }
     },
     "bcryptjs": {
@@ -105,8 +98,8 @@
     },
     "brace-expansion": {
       "version": "1.1.11",
-      "resolved": "https://registry.npm.taobao.org/brace-expansion/download/brace-expansion-1.1.11.tgz",
-      "integrity": "sha1-PH/L9SnYcibz0vUrlm/1Jx60Qd0=",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
       "requires": {
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         "concat-map": "0.0.1"
@@ -128,13 +121,13 @@
       "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk="
     },
     "chownr": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npm.taobao.org/chownr/download/chownr-1.1.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fchownr%2Fdownload%2Fchownr-1.1.2.tgz",
-      "integrity": "sha1-oY8eCyacimpdPIbrKYvrFMPde/Y="
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg=="
     },
     "code-point-at": {
       "version": "1.1.0",
-      "resolved": "https://registry.npm.taobao.org/code-point-at/download/code-point-at-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
     "commander": {
@@ -144,12 +137,12 @@
     },
     "concat-map": {
       "version": "0.0.1",
-      "resolved": "https://registry.npm.taobao.org/concat-map/download/concat-map-0.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "console-control-strings": {
       "version": "1.1.0",
-      "resolved": "https://registry.npm.taobao.org/console-control-strings/download/console-control-strings-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
       "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
     },
     "content-disposition": {
@@ -174,7 +167,7 @@
     },
     "core-util-is": {
       "version": "1.0.2",
-      "resolved": "https://registry.npm.taobao.org/core-util-is/download/core-util-is-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "crc": {
@@ -197,12 +190,12 @@
     },
     "deep-extend": {
       "version": "0.6.0",
-      "resolved": "https://registry.npm.taobao.org/deep-extend/download/deep-extend-0.6.0.tgz",
-      "integrity": "sha1-xPp8lUBKF6nD6Mp+FTcxK3NjMKw="
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA=="
     },
     "delegates": {
       "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/delegates/download/delegates-1.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fdelegates%2Fdownload%2Fdelegates-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
     },
     "depd": {
@@ -217,7 +210,7 @@
     },
     "detect-libc": {
       "version": "1.0.3",
-      "resolved": "https://registry.npm.taobao.org/detect-libc/download/detect-libc-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
       "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups="
     },
     "diff": {
@@ -341,21 +334,21 @@
       "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
     },
     "fs-minipass": {
-      "version": "1.2.6",
-      "resolved": "https://registry.npm.taobao.org/fs-minipass/download/fs-minipass-1.2.6.tgz",
-      "integrity": "sha1-LFzDDe2BKCv+ig18fBhT3esQLAc=",
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.7.tgz",
+      "integrity": "sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==",
       "requires": {
-        "minipass": "^2.2.1"
+        "minipass": "^2.6.0"
       }
     },
     "fs.realpath": {
       "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/fs.realpath/download/fs.realpath-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "gauge": {
       "version": "2.7.4",
-      "resolved": "https://registry.npm.taobao.org/gauge/download/gauge-2.7.4.tgz",
+      "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
       "requires": {
         "aproba": "^1.0.3",
@@ -370,7 +363,7 @@
     },
     "glob": {
       "version": "3.2.3",
-      "resolved": "http://registry.npm.taobao.org/glob/download/glob-3.2.3.tgz",
+      "resolved": "https://registry.npm.taobao.org/glob/download/glob-3.2.3.tgz",
       "integrity": "sha1-4xPusknHr/qlxHUoaw4RW1mDlGc=",
       "requires": {
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@@ -390,7 +383,7 @@
     },
     "has-unicode": {
       "version": "2.0.1",
-      "resolved": "https://registry.npm.taobao.org/has-unicode/download/has-unicode-2.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
       "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
     },
     "hoek": {
@@ -423,17 +416,17 @@
       }
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     "ignore-walk": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npm.taobao.org/ignore-walk/download/ignore-walk-3.0.1.tgz",
-      "integrity": "sha1-qD5i59JyrA47VRqqgoMaGbafgvg=",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.3.tgz",
+      "integrity": "sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==",
       "requires": {
         "minimatch": "^3.0.4"
       },
       "dependencies": {
         "minimatch": {
           "version": "3.0.4",
-          "resolved": "https://registry.npm.taobao.org/minimatch/download/minimatch-3.0.4.tgz",
-          "integrity": "sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+          "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
           "requires": {
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           }
@@ -442,7 +435,7 @@
     },
     "inflight": {
       "version": "1.0.6",
-      "resolved": "https://registry.npm.taobao.org/inflight/download/inflight-1.0.6.tgz",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
       "requires": {
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@@ -456,8 +449,8 @@
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     "ini": {
       "version": "1.3.5",
-      "resolved": "https://registry.npm.taobao.org/ini/download/ini-1.3.5.tgz",
-      "integrity": "sha1-7uJfVtscnsYIXgwid4CD9Zar+Sc="
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
+      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw=="
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@@ -466,7 +459,7 @@
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       "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/is-fullwidth-code-point/download/is-fullwidth-code-point-1.0.0.tgz",
+      "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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@@ -474,7 +467,7 @@
     },
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       "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/isarray/download/isarray-1.0.0.tgz?cache=0&sync_timestamp=1562592096220&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fisarray%2Fdownload%2Fisarray-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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     "isemail": {
@@ -581,7 +574,7 @@
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     "minimatch": {
       "version": "0.2.14",
-      "resolved": "http://registry.npm.taobao.org/minimatch/download/minimatch-0.2.14.tgz",
+      "resolved": "https://registry.npm.taobao.org/minimatch/download/minimatch-0.2.14.tgz",
       "integrity": "sha1-x054BXT2PG+aCQ6Q775u9TpqdWo=",
       "requires": {
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@@ -594,20 +587,20 @@
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
     },
     "minipass": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npm.taobao.org/minipass/download/minipass-2.4.0.tgz",
-      "integrity": "sha1-OPCvlPQvtvNNPX2CqQ4smc0/9IU=",
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.9.0.tgz",
+      "integrity": "sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==",
       "requires": {
         "safe-buffer": "^5.1.2",
         "yallist": "^3.0.0"
       }
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     "minizlib": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npm.taobao.org/minizlib/download/minizlib-1.2.1.tgz",
-      "integrity": "sha1-3SfqYTYkPHyIBoToZyuzpF/ZthQ=",
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.3.3.tgz",
+      "integrity": "sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==",
       "requires": {
-        "minipass": "^2.2.1"
+        "minipass": "^2.9.0"
       }
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@@ -643,7 +636,7 @@
         },
         "ms": {
           "version": "0.6.2",
-          "resolved": "http://registry.npm.taobao.org/ms/download/ms-0.6.2.tgz",
+          "resolved": "https://registry.npm.taobao.org/ms/download/ms-0.6.2.tgz",
           "integrity": "sha1-2JwhJMb9wTU9Zai3e/GqxLGTcIw="
         }
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@@ -689,7 +682,7 @@
       "dependencies": {
         "ms": {
           "version": "2.1.1",
-          "resolved": "http://registry.npm.taobao.org/ms/download/ms-2.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.1.tgz",
           "integrity": "sha1-MKWGTrPrsKZvLr5tcnrwagnYbgo="
         }
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@@ -749,7 +742,7 @@
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     "ms": {
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-      "resolved": "http://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
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@@ -759,13 +752,13 @@
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     "nan": {
       "version": "1.8.4",
-      "resolved": "http://registry.npm.taobao.org/nan/download/nan-1.8.4.tgz",
+      "resolved": "https://registry.npm.taobao.org/nan/download/nan-1.8.4.tgz",
       "integrity": "sha1-PHa1OC6rM+RLdY0oE8qdkuk0LzQ="
     },
     "needle": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npm.taobao.org/needle/download/needle-2.4.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fneedle%2Fdownload%2Fneedle-2.4.0.tgz",
-      "integrity": "sha1-aDPnSXXERGQlkOFadQKIxfk5tXw=",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/needle/-/needle-2.5.0.tgz",
+      "integrity": "sha512-o/qITSDR0JCyCKEQ1/1bnUXMmznxabbwi/Y4WwJElf+evwJNFNwIDMCCt5IigFVxgeGBJESLohGtIS9gEzo1fA==",
       "requires": {
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@@ -774,16 +767,16 @@
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-          "integrity": "sha1-6D0X3hbYp++3cX7b5fsQE17uYps=",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "requires": {
             "ms": "^2.1.1"
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         "ms": {
           "version": "2.1.2",
-          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz",
-          "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
         }
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@@ -792,60 +785,79 @@
       "resolved": "http://registry.npm.taobao.org/negotiator/download/negotiator-0.6.1.tgz",
       "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk="
     },
+    "node-addon-api": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-3.0.0.tgz",
+      "integrity": "sha512-sSHCgWfJ+Lui/u+0msF3oyCgvdkhxDbkCS6Q8uiJquzOimkJBvX6hl5aSSA7DR1XbMpdM8r7phjcF63sF4rkKg=="
+    },
     "node-pre-gyp": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npm.taobao.org/node-pre-gyp/download/node-pre-gyp-0.12.0.tgz",
-      "integrity": "sha1-ObpLsUOdoDApX4meO1ILd4V2YUk=",
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.15.0.tgz",
+      "integrity": "sha512-7QcZa8/fpaU/BKenjcaeFF9hLz2+7S9AqyXFhlH/rilsQ/hPZKK32RtR5EQHJElgu+q5RfbJ34KriI79UWaorA==",
       "requires": {
         "detect-libc": "^1.0.2",
-        "mkdirp": "^0.5.1",
-        "needle": "^2.2.1",
+        "mkdirp": "^0.5.3",
+        "needle": "^2.5.0",
         "nopt": "^4.0.1",
         "npm-packlist": "^1.1.6",
         "npmlog": "^4.0.2",
         "rc": "^1.2.7",
         "rimraf": "^2.6.1",
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-      "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
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-      "integrity": "sha1-57qarc75YrthJI+RchzZMrP+a90="
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-      "integrity": "sha1-hmIkIzhQrFNLY9Gm52BQCStdL0Q=",
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-      "integrity": "sha1-CKfyqL9zRgR3mp76StXMcXq7lUs=",
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@@ -855,12 +867,12 @@
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-      "resolved": "https://registry.npm.taobao.org/number-is-nan/download/number-is-nan-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
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-      "resolved": "https://registry.npm.taobao.org/once/download/once-1.4.0.tgz",
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@@ -895,18 +907,18 @@
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-      "resolved": "https://registry.npm.taobao.org/os-homedir/download/os-homedir-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
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-      "resolved": "https://registry.npm.taobao.org/os-tmpdir/download/os-tmpdir-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
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-      "integrity": "sha1-hc36+uso6Gd/QW4odZK18/SepBA=",
+      "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
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-      "resolved": "https://registry.npm.taobao.org/path-is-absolute/download/path-is-absolute-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
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-      "integrity": "sha1-eCDZsWEgzFXKmud5JoCufbptf+I="
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
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-      "integrity": "sha1-zZJL9SAKB1uDwYjNa54hG3/A0+0=",
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@@ -989,16 +1001,16 @@
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-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
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-      "integrity": "sha1-sRwn2IuP8fvgcGQ8+UsMea4bCq8=",
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-          "integrity": "sha1-nPFhG6YmhdcDCunkujQUnDrwP8g=",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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@@ -1040,16 +1052,16 @@
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-      "integrity": "sha1-NXl/E6f9rcVmFCwp1PB8ytSD4+w=",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
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-          "integrity": "sha1-qmCKL2xXetNX4a5aXCbZqNGWklU=",
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@@ -1061,8 +1073,8 @@
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-          "integrity": "sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
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@@ -1090,8 +1102,8 @@
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-      "integrity": "sha1-KBYjTiN4vdxOU1T6tcqold9xANk="
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
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@@ -1131,7 +1143,7 @@
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-      "resolved": "https://registry.npm.taobao.org/set-blocking/download/set-blocking-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
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@@ -1145,9 +1157,9 @@
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-      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.3.tgz",
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@@ -1178,7 +1190,7 @@
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-      "resolved": "https://registry.npm.taobao.org/string-width/download/string-width-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
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@@ -1188,7 +1200,7 @@
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-      "resolved": "http://registry.npm.taobao.org/string_decoder/download/string_decoder-1.2.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/string_decoder/download/string_decoder-1.2.0.tgz",
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@@ -1197,7 +1209,7 @@
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-      "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -1205,7 +1217,7 @@
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+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
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@@ -1242,7 +1254,7 @@
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-              "resolved": "http://registry.npm.taobao.org/ms/download/ms-0.7.1.tgz",
+              "resolved": "https://registry.npm.taobao.org/ms/download/ms-0.7.1.tgz",
               "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg="
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@@ -1296,12 +1308,12 @@
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-          "resolved": "http://registry.npm.taobao.org/ms/download/ms-0.1.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/ms/download/ms-0.1.0.tgz",
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-          "resolved": "http://registry.npm.taobao.org/readable-stream/download/readable-stream-3.2.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/readable-stream/download/readable-stream-3.2.0.tgz",
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@@ -1327,13 +1339,13 @@
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-      "integrity": "sha1-lGsoELml4LJhQM94vqawsNaJ66E=",
+      "version": "4.4.13",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
+      "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
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-        "minipass": "^2.3.5",
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@@ -1410,8 +1422,8 @@
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-      "integrity": "sha1-rgdOa9wMFKQx6ATmJFScYzsABFc=",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
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@@ -1428,13 +1440,13 @@
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-      "resolved": "https://registry.npm.taobao.org/wrappy/download/wrappy-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
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-      "resolved": "https://registry.npm.taobao.org/yallist/download/yallist-3.0.3.tgz",
-      "integrity": "sha1-tLBJ4xS+VF486AIjbWzSLNkcPek="
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
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diff --git a/package.json b/package.json
index 72ce9cb..bddd958 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "bcrypt": "^3.0.6",
+    "bcrypt": "^5.0.0",
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     "express": "^4.16.4",
     "express-formidable": "^1.2.0",