diff --git a/web/package-lock.json b/web/package-lock.json
index 9a74576..54893e0 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -261,11 +261,6 @@
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-      "integrity": "sha1-aALmJk79GMeQobDVF/DyYnvyyUo="
+      "integrity": "sha1-aALmJk79GMeQobDVF/DyYnvyyUo=",
+      "dev": true
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@@ -484,11 +480,18 @@
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-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
-      "integrity": "sha1-skWiPKcZMAROxT+kaqAKPofGphA=",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
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       "requires": {
-        "lodash": "^4.17.10"
+        "lodash": "^4.17.14"
+      },
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
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+        }
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-      "integrity": "sha1-h/yqOimDWOCt5uRCz86EB0DRrQQ="
+      "integrity": "sha1-h/yqOimDWOCt5uRCz86EB0DRrQQ=",
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-      "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs="
+      "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=",
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       "integrity": "sha1-kilzmMrjSTf8r9bsgTnBgFHwteA=",
+      "dev": true,
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+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
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@@ -3798,11 +3809,6 @@
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@@ -4792,7 +4801,8 @@
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-      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
+      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
+      "dev": true
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@@ -5357,7 +5367,8 @@
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-      "integrity": "sha1-xg7taebY/bazEEofy8ocGS3FtQE="
+      "integrity": "sha1-xg7taebY/bazEEofy8ocGS3FtQE=",
+      "dev": true
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@@ -5378,7 +5389,8 @@
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-      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o="
+      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
+      "dev": true
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@@ -5407,11 +5419,6 @@
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       "dev": true
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-      "integrity": "sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0="
+      "integrity": "sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=",
+      "dev": true
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-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true
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@@ -6352,6 +6361,7 @@
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       "integrity": "sha1-viwAX9oy4LKa8fBdfEszIUxwH5I=",
+      "dev": true,
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@@ -6895,6 +6905,7 @@
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       "integrity": "sha1-1BDwZbBdojCB/NEPKIVMKb2jOwY=",
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-      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+      "dev": true
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@@ -7727,7 +7739,8 @@
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+      "integrity": "sha1-o31zL0JxtKsa0HDTVQjoKQeI/6o=",
+      "dev": true
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@@ -7740,7 +7753,8 @@
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-      "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM="
+      "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM=",
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@@ -7938,6 +7952,7 @@
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+      "dev": true,
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@@ -7947,6 +7962,7 @@
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@@ -8469,6 +8486,7 @@
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@@ -8487,6 +8505,7 @@
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@@ -9192,7 +9213,8 @@
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@@ -9492,7 +9516,8 @@
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-      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
+      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
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@@ -9518,276 +9543,6 @@
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-          "integrity": "sha1-2+w7OrdZdYBxtY/ln8QYca8hQA4=",
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-            "path-exists": "^3.0.0"
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-        "lru-cache": {
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-          "resolved": "https://registry.npm.taobao.org/lru-cache/download/lru-cache-5.1.1.tgz",
-          "integrity": "sha1-HaJ+ZxAnGUdpXa9oSOhH8B2EuSA=",
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-          "resolved": "https://registry.npm.taobao.org/mississippi/download/mississippi-3.0.0.tgz",
-          "integrity": "sha1-6goykfl+C16HdrNj1fChLZTGcCI=",
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-          "resolved": "https://registry.npm.taobao.org/p-limit/download/p-limit-2.2.1.tgz",
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-        "p-locate": {
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-          "resolved": "https://registry.npm.taobao.org/p-locate/download/p-locate-3.0.0.tgz",
-          "integrity": "sha1-Mi1poFwCZLJZl9n0DNiokasAZKQ=",
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-          "resolved": "https://registry.npm.taobao.org/p-try/download/p-try-2.2.0.tgz",
-          "integrity": "sha1-yyhoVA4xPWHeWPr741zpAE1VQOY="
-        },
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-          "resolved": "https://registry.npm.taobao.org/pify/download/pify-4.0.1.tgz",
-          "integrity": "sha1-SyzSXFDVmHNcUCkiJP2MbfQeMjE="
-        },
-        "pkg-dir": {
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-          "resolved": "https://registry.npm.taobao.org/pkg-dir/download/pkg-dir-3.0.0.tgz",
-          "integrity": "sha1-J0kCDyOe2ZCIGx9xIQ1R62UjvqM=",
-          "requires": {
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-          "resolved": "https://registry.npm.taobao.org/pump/download/pump-3.0.0.tgz",
-          "integrity": "sha1-tKIRaBW94vTh6mAjVOjHVWUQemQ=",
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-        "rimraf": {
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-          "resolved": "https://registry.npm.taobao.org/rimraf/download/rimraf-2.7.1.tgz",
-          "integrity": "sha1-NXl/E6f9rcVmFCwp1PB8ytSD4+w=",
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-        "schema-utils": {
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-          "resolved": "https://registry.npm.taobao.org/schema-utils/download/schema-utils-1.0.0.tgz?cache=0&sync_timestamp=1571141316329&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fschema-utils%2Fdownload%2Fschema-utils-1.0.0.tgz",
-          "integrity": "sha1-C3mpMgTXtgDUsoUNH2bCo0lRx3A=",
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-            "ajv": "^6.1.0",
-            "ajv-errors": "^1.0.0",
-            "ajv-keywords": "^3.1.0"
-          }
-        },
-        "semver": {
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-          "resolved": "https://registry.npm.taobao.org/semver/download/semver-5.7.1.tgz?cache=0&sync_timestamp=1565627380363&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsemver%2Fdownload%2Fsemver-5.7.1.tgz",
-          "integrity": "sha1-qVT5Ma66UI0we78Gnv8MAclhFvc="
-        },
-        "serialize-javascript": {
-          "version": "1.9.1",
-          "resolved": "https://registry.npm.taobao.org/serialize-javascript/download/serialize-javascript-1.9.1.tgz?cache=0&sync_timestamp=1567600455468&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fserialize-javascript%2Fdownload%2Fserialize-javascript-1.9.1.tgz",
-          "integrity": "sha1-z8IArvd7YAxH2pu4FJyUPnmML9s="
-        },
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npm.taobao.org/source-map/download/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
-        },
-        "ssri": {
-          "version": "6.0.1",
-          "resolved": "https://registry.npm.taobao.org/ssri/download/ssri-6.0.1.tgz?cache=0&sync_timestamp=1571961201744&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fssri%2Fdownload%2Fssri-6.0.1.tgz",
-          "integrity": "sha1-KjxBso3UW2K2Nnbst0ABJlrp7dg=",
-          "requires": {
-            "figgy-pudding": "^3.5.1"
-          }
-        },
-        "uglify-js": {
-          "version": "3.6.8",
-          "resolved": "https://registry.npm.taobao.org/uglify-js/download/uglify-js-3.6.8.tgz?cache=0&sync_timestamp=1573031973324&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fuglify-js%2Fdownload%2Fuglify-js-3.6.8.tgz",
-          "integrity": "sha1-Xty8+dScuwQD3En4Vv6BUw1lFF4=",
-          "requires": {
-            "commander": "~2.20.3",
-            "source-map": "~0.6.1"
-          }
-        },
-        "unique-filename": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npm.taobao.org/unique-filename/download/unique-filename-1.1.1.tgz",
-          "integrity": "sha1-HWl2k2mtoFgxA6HmrodoG1ZXMjA=",
-          "requires": {
-            "unique-slug": "^2.0.0"
-          }
-        },
-        "webpack-sources": {
-          "version": "1.4.3",
-          "resolved": "https://registry.npm.taobao.org/webpack-sources/download/webpack-sources-1.4.3.tgz?cache=0&sync_timestamp=1571747801934&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fwebpack-sources%2Fdownload%2Fwebpack-sources-1.4.3.tgz",
-          "integrity": "sha1-7t2OwLko+/HL/plOItLYkPMwqTM=",
-          "requires": {
-            "source-list-map": "^2.0.0",
-            "source-map": "~0.6.1"
-          }
-        },
-        "yallist": {
-          "version": "3.1.1",
-          "resolved": "https://registry.npm.taobao.org/yallist/download/yallist-3.1.1.tgz",
-          "integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0="
-        }
-      }
-    },
     "union-value": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
@@ -9848,6 +9603,7 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/unique-slug/-/unique-slug-2.0.0.tgz",
       "integrity": "sha1-22Z258fMBimHj/GWCXx4hVrp9Ks=",
+      "dev": true,
       "requires": {
         "imurmurhash": "^0.1.4"
       }
@@ -9991,7 +9747,8 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "dev": true
     },
     "utila": {
       "version": "0.4.0",
@@ -10811,12 +10568,14 @@
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
+      "dev": true
     },
     "y18n": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha1-le+U+F7MgdAHwmThkKEg8KPIVms="
+      "integrity": "sha1-le+U+F7MgdAHwmThkKEg8KPIVms=",
+      "dev": true
     },
     "yallist": {
       "version": "2.1.2",
diff --git a/web/package.json b/web/package.json
index 9a4d490..1cb97fa 100644
--- a/web/package.json
+++ b/web/package.json
@@ -41,7 +41,7 @@
     "write-file-webpack-plugin": "^4.2.0"
   },
   "dependencies": {
-    "async": "^2.6.1",
+    "async": "^2.6.4",
     "axios": "^0.17.1",
     "babel-polyfill": "^6.26.0",
     "buefy": "^0.6.1",