diff --git a/lib/map/clientlayer.js b/lib/map/clientlayer.js
index dad1f07..fd006b0 100644
--- a/lib/map/clientlayer.js
+++ b/lib/map/clientlayer.js
@@ -1,5 +1,5 @@
 define(['leaflet', 'rbush', 'helper'],
-  function (L, rbush, helper) {
+  function (L, RBush, helper) {
     'use strict';
 
     return L.GridLayer.extend({
@@ -11,7 +11,7 @@ define(['leaflet', 'rbush', 'helper'],
         };
       },
       setData: function (data) {
-        var rtreeOnlineAll = rbush(9);
+        var rtreeOnlineAll = new RBush(9);
 
         this.data = rtreeOnlineAll.load(data.nodes.online.filter(helper.hasLocation).map(this.mapRTree));
 
diff --git a/lib/map/labellayer.js b/lib/map/labellayer.js
index 63ff62e..7ff25ac 100644
--- a/lib/map/labellayer.js
+++ b/lib/map/labellayer.js
@@ -1,5 +1,5 @@
 define(['leaflet', 'rbush', 'helper', 'moment'],
-  function (L, rbush, helper, moment) {
+  function (L, RBush, helper, moment) {
     'use strict';
 
     var groupOnline;
@@ -239,7 +239,7 @@ define(['leaflet', 'rbush', 'helper', 'moment'],
         }
 
         for (var z = minZoom; z <= maxZoom; z++) {
-          trees[z] = rbush(9);
+          trees[z] = new RBush(9);
           trees[z].load(labels.map(nodeToRect(z)));
         }
 
@@ -291,7 +291,7 @@ define(['leaflet', 'rbush', 'helper', 'moment'],
           }).sort().reverse()[0];
         }
 
-        this.labels = rbush(9);
+        this.labels = new RBush(9);
         this.labels.load(labels.map(mapRTree));
 
         this.redraw();
diff --git a/package.json b/package.json
index d335205..b5aa1a3 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "navigo": "^7.1.2",
     "node-polyglot": "2.2.2",
     "promise-polyfill": "^8.1.0",
-    "rbush": "^2.0.2",
+    "rbush": "^3.0.1",
     "requirejs": "^2.3.6",
     "snabbdom": "^0.7.3"
   },
diff --git a/yarn.lock b/yarn.lock
index da44ea8..6b79e07 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -109,6 +109,30 @@
     normalize-path "^2.0.1"
     through2 "^2.0.3"
 
+"@types/events@*":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
+  integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==
+
+"@types/glob@^7.1.1":
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.1.tgz#aa59a1c6e3fbc421e07ccd31a944c30eba521575"
+  integrity sha512-1Bh06cbWJUHMC97acuD6UMG29nMt0Aqz1vF3guLfG+kHHJhy3AyohZFFxYk2f7Q1SQIrNwvncxAE0N/9s70F2w==
+  dependencies:
+    "@types/events" "*"
+    "@types/minimatch" "*"
+    "@types/node" "*"
+
+"@types/minimatch@*":
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
+  integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
+
+"@types/node@*":
+  version "12.0.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.2.tgz#3452a24edf9fea138b48fad4a0a028a683da1e40"
+  integrity sha512-5tabW/i+9mhrfEOUcLDu2xBPsHJ+X5Orqy9FKpale3SjDA17j5AEpYq5vfy3oAeAHGcvANRCO3NV3d2D6q3NiA==
+
 "@types/q@^1.5.1":
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.2.tgz#690a1475b84f2a884fd07cd797c00f5f31356ea8"
@@ -120,12 +144,12 @@ abbrev@1:
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
 accepts@~1.3.4:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
-  integrity sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  integrity sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==
   dependencies:
-    mime-types "~2.1.18"
-    negotiator "0.6.1"
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
 
 acorn-jsx@^3.0.0:
   version "3.0.1"
@@ -765,13 +789,13 @@ browser-sync@^2.26.5:
     yargs "6.4.0"
 
 browserslist@^4.5.4:
-  version "4.5.5"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.5.5.tgz#fe1a352330d2490d5735574c149a85bc18ef9b82"
-  integrity sha512-0QFO1r/2c792Ohkit5XI8Cm8pDtZxgNl2H6HU4mHrpYz7314pEYcsAVVatM0l/YmxPnEzh9VygXouj4gkFUTKA==
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.6.0.tgz#5274028c26f4d933d5b1323307c1d1da5084c9ff"
+  integrity sha512-Jk0YFwXBuMOOol8n6FhgkDzn3mY9PYLYGk29zybF05SbRTsMgPqmTNeQQhOghCxq5oFqAXE3u4sYddr4C0uRhg==
   dependencies:
-    caniuse-lite "^1.0.30000960"
-    electron-to-chromium "^1.3.124"
-    node-releases "^1.1.14"
+    caniuse-lite "^1.0.30000967"
+    electron-to-chromium "^1.3.133"
+    node-releases "^1.1.19"
 
 bs-recipes@1.3.4:
   version "1.3.4"
@@ -874,10 +898,10 @@ camelcase@^3.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
   integrity sha1-MvxLn82vhF/N9+c7uXysImHwqwo=
 
-caniuse-lite@^1.0.30000957, caniuse-lite@^1.0.30000960:
-  version "1.0.30000963"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000963.tgz#5be481d5292f22aff5ee0db4a6c049b65b5798b1"
-  integrity sha512-n4HUiullc7Lw0LyzpeLa2ffP8KxFBGdxqD/8G3bSL6oB758hZ2UE2CVK+tQN958tJIi0/tfpjAc67aAtoHgnrQ==
+caniuse-lite@^1.0.30000957, caniuse-lite@^1.0.30000967:
+  version "1.0.30000969"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000969.tgz#7664f571f2072657bde70b00a1fc1ba41f1942a9"
+  integrity sha512-Kus0yxkoAJgVc0bax7S4gLSlFifCa7MnSZL9p9VuS/HIKEL4seaqh28KIQAAO50cD/rJ5CiJkJFapkdDAlhFxQ==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -955,9 +979,9 @@ cheerio@^0.19.0:
     lodash "^3.2.0"
 
 chokidar@^2.0.0, chokidar@^2.0.4:
-  version "2.1.5"
-  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.5.tgz#0ae8434d962281a5f56c72869e79cb6d9d86ad4d"
-  integrity sha512-i0TprVWp+Kj4WRPtInjexJ8Q+BqTE909VpH8xVhXrJkoc5QC8VO9TryGOqTr+2hljzc1sC62t22h5tZePodM/A==
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.6.tgz#b6cad653a929e244ce8a834244164d241fa954c5"
+  integrity sha512-V2jUo67OKkc6ySiRpJrjlpJKl9kDuG+Xb8VgsGzb+aEouhgS1D0weyPU4lEzdAcsCAvrih2J2BqyXqHWvVLw5g==
   dependencies:
     anymatch "^2.0.0"
     async-each "^1.0.1"
@@ -1057,7 +1081,7 @@ co@^4.6.0:
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
   integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
 
-coa@~2.0.1:
+coa@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/coa/-/coa-2.0.2.tgz#43f6c21151b4ef2bf57187db0d73de229e3e7ec3"
   integrity sha512-q5/jG+YQnSy4nRTV4F7lPepBJZ8qBNJJDBuJdoejDyLXgmL7IEo+Le2JDZudFTFt7mrCqIRaSjws4ygRCTCAXA==
@@ -1105,24 +1129,19 @@ color-support@^1.1.3:
   resolved "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2"
   integrity sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==
 
-colors@~1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
-  integrity sha1-FopHAXVran9RoSzgyXv6KMCE7WM=
-
 combined-stream@^1.0.6, combined-stream@~1.0.6:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.7.tgz#2d1d24317afb8abe95d6d2c0b07b57813539d828"
-  integrity sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2.17.x, commander@~2.17.1:
+commander@2.17.x:
   version "2.17.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
   integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
 
-commander@^2.2.0, commander@^2.8.1, commander@~2.20.0:
+commander@^2.19.0, commander@^2.2.0, commander@^2.8.1, commander@~2.20.0:
   version "2.20.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
@@ -1142,7 +1161,7 @@ component-emitter@1.2.1:
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
   integrity sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=
 
-component-emitter@^1.2.0, component-emitter@^1.2.1:
+component-emitter@^1.2.1, component-emitter@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
   integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
@@ -1246,7 +1265,7 @@ crypt@~0.0.1:
   resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
   integrity sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs=
 
-css-select-base-adapter@~0.1.0:
+css-select-base-adapter@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/css-select-base-adapter/-/css-select-base-adapter-0.1.1.tgz#3b2ff4972cc362ab88561507a95408a1432135d7"
   integrity sha512-jQVeeRG70QI08vSTwf1jHxp74JoZsr2XSgETae8/xC8ovSnL2WF87GTLO86Sbwdt2lK4Umg4HnnwMO4YF3Ce7w==
@@ -1322,7 +1341,7 @@ css@2.X, css@^2.2.1:
     source-map-resolve "^0.5.2"
     urix "^0.1.0"
 
-csso@^3.5.0, csso@~3.5.1:
+csso@^3.5.1, csso@~3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/csso/-/csso-3.5.1.tgz#7b9eb8be61628973c1b261e169d2f024008e758b"
   integrity sha512-vrqULLffYU1Q2tLdJvaCYbONStnfkfimRxXNaGjxMldI0C7JPBC4rB1RyjhfdZ4m1frm8pM9uRPKH3d2knZ8gg==
@@ -1456,7 +1475,7 @@ debug@3.X, debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.0.1, debug@^4.1.0:
+debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
   integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
@@ -1532,10 +1551,11 @@ define-property@^2.0.2:
     isobject "^3.0.1"
 
 del@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/del/-/del-4.1.0.tgz#049543b8290e1a9293e2bd150ab3a06f637322b8"
-  integrity sha512-C4kvKNlYrwXhKxz97BuohF8YoGgQ23Xm9lvoHmgT7JaPGprSEjk3+XFled74Yt/x0ZABUHg2D67covzAPUKx5Q==
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/del/-/del-4.1.1.tgz#9e8f117222ea44a31ff3a156c049b99052a9f0b4"
+  integrity sha512-QwGuEUouP2kVwQenAsOof5Fv8K9t3D8Ca8NxcXKrIpEHjTXK5J2nXLdP+ALI1cgv8wj7KuwBhTwBkOZSJKM5XQ==
   dependencies:
+    "@types/glob" "^7.1.1"
     globby "^6.1.0"
     is-path-cwd "^2.0.0"
     is-path-in-cwd "^2.0.0"
@@ -1712,10 +1732,10 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
-electron-to-chromium@^1.3.124:
-  version "1.3.127"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.127.tgz#9b34d3d63ee0f3747967205b953b25fe7feb0e10"
-  integrity sha512-1o25iFRf/dbgauTWalEzmD1EmRN3a2CzP/K7UVpYLEBduk96LF0FyUdCcf4Ry2mAWJ1VxyblFjC93q6qlLwA2A==
+electron-to-chromium@^1.3.133:
+  version "1.3.135"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.135.tgz#f5799b95f2bcd8de17cde47d63392d83a4477041"
+  integrity sha512-xXLNstRdVsisPF3pL3H9TVZo2XkMILfqtD6RiWIUmDK2sFX1Bjwqmd8LBp0Kuo2FgKO63JXPoEVGm8WyYdwP0Q==
 
 emoji-regex@^7.0.1:
   version "7.0.3"
@@ -1830,9 +1850,9 @@ es-to-primitive@^1.2.0:
     is-symbol "^1.0.2"
 
 es5-ext@^0.10.14, es5-ext@^0.10.35, es5-ext@^0.10.45, es5-ext@^0.10.9, es5-ext@~0.10.14, es5-ext@~0.10.2, es5-ext@~0.10.46:
-  version "0.10.49"
-  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.49.tgz#059a239de862c94494fec28f8150c977028c6c5e"
-  integrity sha512-3NMEhi57E31qdzmYp2jwRArIUsj1HI/RxbQ4bgnSB+AIKIxsAmTiK83bYMifIcpWvEc3P1X30DhUKOqEtF/kvg==
+  version "0.10.50"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.50.tgz#6d0e23a0abdb27018e5ac4fd09b412bc5517a778"
+  integrity sha512-KMzZTPBkeQV/JcSQhI5/z6d9VWJ3EnQ194USTUwIYZ2ZbpN8+SGXQKt1h68EX44+qt+Fzr8DO17vnxrw7c3agw==
   dependencies:
     es6-iterator "~2.0.3"
     es6-symbol "~3.1.1"
@@ -1921,17 +1941,19 @@ eslint-config-defaults@^9.0.0:
   integrity sha1-oJCtwTspNeP0OzzQSKknAWVOWtU=
 
 eslint-plugin-react@^7.12.4:
-  version "7.12.4"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.12.4.tgz#b1ecf26479d61aee650da612e425c53a99f48c8c"
-  integrity sha512-1puHJkXJY+oS1t467MjbqjvX53uQ05HXwjqDgdbGBqf5j9eeydI54G3KwiJmWciQ0HTBacIKw2jgwSBSH3yfgQ==
+  version "7.16.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.16.0.tgz#9928e4f3e2122ed3ba6a5b56d0303ba3e41d8c09"
+  integrity sha512-GacBAATewhhptbK3/vTP09CbFrgUJmBSaaRcWdbQLFvUZy9yVcQxigBNHGPU/KE2AyHpzj3AWXpxoMTsIDiHug==
   dependencies:
     array-includes "^3.0.3"
     doctrine "^2.1.0"
     has "^1.0.3"
-    jsx-ast-utils "^2.0.1"
+    jsx-ast-utils "^2.2.1"
+    object.entries "^1.1.0"
     object.fromentries "^2.0.0"
-    prop-types "^15.6.2"
-    resolve "^1.9.0"
+    object.values "^1.1.0"
+    prop-types "^15.7.2"
+    resolve "^1.12.0"
 
 eslint-scope@3.7.1:
   version "3.7.1"
@@ -2462,7 +2484,7 @@ form-data@^2.3.3, form-data@~2.3.2:
     combined-stream "^1.0.6"
     mime-types "^2.1.12"
 
-formidable@^1.2.0:
+formidable@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.2.1.tgz#70fb7ca0290ee6ff961090415f4b3df3d2082659"
   integrity sha512-Fs9VRguL0gqGHkXS5GQiMCr1VhZBxz0JnJs4JmMp/2jL18Fmbzvv7vOFRU+U8TBkHEE/CX1qDXzJplVULgsLeg==
@@ -2506,9 +2528,9 @@ fs-extra@3.0.1, fs-extra@^3.0.1:
     universalify "^0.1.0"
 
 fs-minipass@^1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
-  integrity sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.6.tgz#2c5cc30ded81282bfe8a0d7c7c1853ddeb102c07"
+  integrity sha512-crhvyXcMejjv3Z5d2Fa9sf5xLYVCF5O1c71QxbVnbLsmYMBEvDAftewesN/HhY03YRoA7zOMxjNGrF5svGaaeQ==
   dependencies:
     minipass "^2.2.1"
 
@@ -2526,17 +2548,17 @@ fs.realpath@^1.0.0:
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
 fsevents@^1.2.7:
-  version "1.2.8"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.8.tgz#57ea5320f762cd4696e5e8e87120eccc8b11cacf"
-  integrity sha512-tPvHgPGB7m40CZ68xqFGkKuzN+RnpGmSV+hgeKxhRpbxdqKXUFJGC3yonBOLzQBcJyGpdZFDfCsdOC2KFsXzeA==
+  version "1.2.9"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.9.tgz#3f5ed66583ccd6f400b5a00db6f7e861363e388f"
+  integrity sha512-oeyj2H3EjjonWcFjD5NvZNE9Rqe4UW+nQBU2HNeKw0koVLEFIhtyETyAakeAM3de7Z/SW5kcA+fZUait9EApnw==
   dependencies:
     nan "^2.12.1"
     node-pre-gyp "^0.12.0"
 
-fstream@^1.0.0, fstream@^1.0.2, fstream@~1.0.10:
-  version "1.0.11"
-  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
-  integrity sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=
+fstream@^1.0.0, fstream@^1.0.12, fstream@^1.0.2, fstream@~1.0.12:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.12.tgz#4e8ba8ee2d48be4f7d0de505455548eae5932045"
+  integrity sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==
   dependencies:
     graceful-fs "^4.1.2"
     inherits "~2.0.0"
@@ -2662,9 +2684,9 @@ glob-watcher@^5.0.3:
     object.defaults "^1.1.0"
 
 glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@~7.1.1:
-  version "7.1.3"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
-  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
+  integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
   dependencies:
     fs.realpath "^1.0.0"
     inflight "^1.0.4"
@@ -2712,9 +2734,9 @@ global-prefix@^1.0.1:
     which "^1.2.14"
 
 globals@^11.1.0, globals@^11.7.0:
-  version "11.11.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-11.11.0.tgz#dcf93757fa2de5486fbeed7118538adf789e9c2e"
-  integrity sha512-WHq43gS+6ufNOEqlrDBxVEbb8ntfXrfAUU2ZOpCxrBdGKW3gyv8mCxAfIBD0DroPKGrJ2eSsXsLtY9MPntsyTw==
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
+  integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
 
 globals@^9.2.0:
   version "9.18.0"
@@ -2993,9 +3015,9 @@ gulp-uglify@^3.0.2:
     vinyl-sourcemaps-apply "^0.2.0"
 
 gulp@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/gulp/-/gulp-4.0.1.tgz#987a38a55a7d3677f6b49e291b06bc05809f33d9"
-  integrity sha512-yDVtVunxrAdsk7rIV/b7lVSBifPN1Eqe6wTjsESGrFcL+MEVzaaeNTkpUuGTUptloSOU+8oJm/lBJbgPV+tMAw==
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/gulp/-/gulp-4.0.2.tgz#543651070fd0f6ab0a0650c6a3e6ff5a7cb09caa"
+  integrity sha512-dvEs27SCZt2ibF29xYgmnwwCYZxdxhQ/+LFWlbAW8y7jt68L/65402Lz3+CKy0Ov4rOs+NERmDq7YlZaDqUIfA==
   dependencies:
     glob-watcher "^5.0.3"
     gulp-cli "^2.2.0"
@@ -3131,7 +3153,7 @@ html-minifier@^3.5.20:
     relateurl "0.2.x"
     uglify-js "3.4.x"
 
-htmlparser2@^3.9.1, htmlparser2@~3.10.0:
+htmlparser2@^3.10.1, htmlparser2@^3.9.1:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.1.tgz#bd679dc3f59897b6a34bb10749c855bb53a9392f"
   integrity sha512-IgieNijUMbkDovyoKObU1DUhm1iwNYE/fuifEoEHfd1oZKZDaONBSkal7Y01shxsM49R4XaMdGez3WnF9UfiCQ==
@@ -3270,15 +3292,15 @@ ini@^1.3.4, ini@~1.3.0:
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
 
 inline-source@~6.1.8:
-  version "6.1.9"
-  resolved "https://registry.yarnpkg.com/inline-source/-/inline-source-6.1.9.tgz#5936ba4de555ff208c80cacbe8737d02272c6745"
-  integrity sha512-uzmcBBHgUwpZnZn4axPdr0PDSUVyzAOhJRJwyxMz96fPBCqN82QcnAUm5PTCtouzDnBFBKsj+VTTCzbxtnpT2w==
+  version "6.1.10"
+  resolved "https://registry.yarnpkg.com/inline-source/-/inline-source-6.1.10.tgz#cf3ae0d73d0b92289924dac8aaa0d33858cfcfa7"
+  integrity sha512-v/1yBPb3YfomHuEbxsYJEw3jlhycn8IWjq671jsihwgwLN1pUsx45MTEwuMMinGNeH2pT9tWxpLEq98Etp+kUA==
   dependencies:
     csso "~3.5.1"
-    htmlparser2 "~3.10.0"
-    superagent "~4.1.0"
-    svgo "~1.1.1"
-    terser "~3.14.1"
+    htmlparser2 "^3.10.1"
+    superagent "~5.0.5"
+    svgo "~1.2.2"
+    terser "~3.17.0"
 
 inquirer@^0.12.0:
   version "0.12.0"
@@ -3489,9 +3511,9 @@ is-my-ip-valid@^1.0.0:
   integrity sha512-gmh/eWXROncUzRnIa1Ubrt5b8ep/MGSnfAUI3aRp+sqTCs1tv1Isl8d8F6JmkN3dXKc3ehZMrtiPN9eL03NuaQ==
 
 is-my-json-valid@^2.10.0:
-  version "2.19.0"
-  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.19.0.tgz#8fd6e40363cd06b963fa877d444bfb5eddc62175"
-  integrity sha512-mG0f/unGX1HZ5ep4uhRaPOS8EkAY8/j6mDRMJrutq4CqhoJWYp7qAlonIPy3TV7p3ju4TK9fo/PbnoksWmsp5Q==
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.20.0.tgz#1345a6fca3e8daefc10d0fa77067f54cedafd59a"
+  integrity sha512-XTHBZSIIxNsIsZXg7XB5l8z/OBFosl1Wao4tXLpeC7eKU4Vm/kdop2azkPqULwnfGQjmeDIyey9g7afMMtdWAA==
   dependencies:
     generate-function "^2.0.0"
     generate-object-property "^1.1.0"
@@ -3686,7 +3708,7 @@ js-base64@^2.1.8:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@^3.12.0, js-yaml@^3.13.0, js-yaml@^3.4.6, js-yaml@^3.5.1, js-yaml@^3.5.4:
+js-yaml@^3.13.0, js-yaml@^3.13.1, js-yaml@^3.4.6, js-yaml@^3.5.1, js-yaml@^3.5.4:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
   integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
@@ -3763,12 +3785,13 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
-jsx-ast-utils@^2.0.1:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-2.1.0.tgz#0ee4e2c971fb9601c67b5641b71be80faecf0b36"
-  integrity sha512-yDGDG2DS4JcqhA6blsuYbtsT09xL8AoLuUR2Gb5exrw7UEM19sBcOTq+YBBhrNbl0PUC4R4LnFu+dHg2HKeVvA==
+jsx-ast-utils@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-2.2.1.tgz#4d4973ebf8b9d2837ee91a8208cc66f3a2776cfb"
+  integrity sha512-v3FxCcAf20DayI+uxnCuw795+oOIkVu6EnJ1+kSzhqqTZHNkTZ7B66ZgLp4oLJ/gbA64cI0B7WRoHZMSRdyVRQ==
   dependencies:
     array-includes "^3.0.3"
+    object.assign "^4.1.0"
 
 just-debounce@^1.0.0:
   version "1.0.0"
@@ -3839,9 +3862,9 @@ lead@^1.0.0:
     flush-write-stream "^1.0.2"
 
 leaflet@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/leaflet/-/leaflet-1.4.0.tgz#d5f56eeb2aa32787c24011e8be4c77e362ae171b"
-  integrity sha512-x9j9tGY1+PDLN9pcWTx9/y6C5nezoTMB8BLK5jTakx+H7bPlnbCHfi9Hjg+Qt36sgDz/cb9lrSpNQXmk45Tvhw==
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/leaflet/-/leaflet-1.5.1.tgz#9afb9d963d66c870066b1342e7a06f92840f46bf"
+  integrity sha512-ekM9KAeG99tYisNBg0IzEywAlp0hYI5XRipsqRXyRTeuU8jcuntilpp+eFf5gaE0xubc9RuSNIVtByEKwqFV0w==
 
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
@@ -4151,7 +4174,7 @@ metaparser@^1.0.7:
     mkdirp "*"
     underscore "*"
 
-methods@^1.1.1:
+methods@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
   integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
@@ -4199,7 +4222,7 @@ mime-db@1.40.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
   integrity sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==
 
-mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.18, mime-types@~2.1.19:
+mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.19, mime-types@~2.1.24:
   version "2.1.24"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.24.tgz#b6f8d0b3e951efb77dedeca194cff6d16f676f81"
   integrity sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==
@@ -4211,10 +4234,10 @@ mime@1.4.1:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
   integrity sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
 
-mime@^2.4.0:
-  version "2.4.2"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.2.tgz#ce5229a5e99ffc313abac806b482c10e7ba6ac78"
-  integrity sha512-zJBfZDkwRu+j3Pdd2aHsR5GfH2jIWhmL1ZzBoc+X+3JEti2hbArWcyJ+1laC1D2/U/W1a/+Cegj0/OnEU2ybjg==
+mime@^2.4.2:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.3.tgz#229687331e86f68924e6cb59e1cdd937f18275fe"
+  integrity sha512-QgrPRJfE+riq5TPZMcHZOtm8c6K/yYrMbKIoRfapfiGLxS8OTeIfRhUGW5LU7MlRa52KOAGCfUNruqLrIBvWZw==
 
 mimic-fn@^1.0.0:
   version "1.2.0"
@@ -4309,9 +4332,9 @@ mute-stream@0.0.7:
   integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
 nan@^2.12.1, nan@^2.13.2:
-  version "2.13.2"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.13.2.tgz#f51dc7ae66ba7d5d55e1e6d4d8092e802c9aefe7"
-  integrity sha512-TghvYc72wlMGMVMluVo9WRJc0mB8KxxF/gZ4YYFy7V2ZQX9l7rgbPg7vjS9mt6U5HXODVFVI2bOduCzwOMv/lw==
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
+  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
 
 nanomatch@^1.2.9:
   version "1.2.13"
@@ -4341,18 +4364,18 @@ navigo@^7.1.2:
   integrity sha512-OlhxHxhLM62X0Sjbkp5wlm1V6GpOIKShFu7dS/fDS3cVqzMHYS880LT5tu6JjGkrSYQbtCNDADmRIP47MoVGlA==
 
 needle@^2.2.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.3.1.tgz#d272f2f4034afb9c4c9ab1379aabc17fc85c9388"
-  integrity sha512-CaLXV3W8Vnbps8ZANqDGz7j4x7Yj1LW4TWF/TQuDfj7Cfx4nAPTvw98qgTevtto1oHDrh3pQkaODbqupXlsWTg==
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.0.tgz#6833e74975c444642590e15a750288c5f939b57c"
+  integrity sha512-4Hnwzr3mi5L97hMYeNl8wRW/Onhy4nUKR/lVemJ8gJedxxUyBLm9kkrDColJvoSfwi0jCNhD+xCdOtiGDQiRZg==
   dependencies:
-    debug "^4.1.0"
+    debug "^3.2.6"
     iconv-lite "^0.4.4"
     sax "^1.2.4"
 
-negotiator@0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
-  integrity sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=
+negotiator@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+  integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
 
 next-tick@1, next-tick@^1.0.0:
   version "1.0.0"
@@ -4415,10 +4438,10 @@ node-pre-gyp@^0.12.0:
     semver "^5.3.0"
     tar "^4"
 
-node-releases@^1.1.14:
-  version "1.1.17"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.17.tgz#71ea4631f0a97d5cd4f65f7d04ecf9072eac711a"
-  integrity sha512-/SCjetyta1m7YXLgtACZGDYJdCSIBAWorDWkGCGZlydP2Ll7J48l7j/JxNYZ+xsgSPbWfdulVS/aY+GdjUsQ7Q==
+node-releases@^1.1.19:
+  version "1.1.19"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.19.tgz#c492d1e381fea0350b338b646c27867e88e91b3d"
+  integrity sha512-SH/B4WwovHbulIALsQllAVwqZZD1kPmKCqrhGfR29dXjLAVZMHvBjD3S6nL9D/J9QkmZ1R92/0wCMDKXUUvyyA==
   dependencies:
     semver "^5.3.0"
 
@@ -4446,12 +4469,12 @@ node-sass@^4.8.3:
     "true-case-path" "^1.0.2"
 
 node-unzip-2@^0.2.7:
-  version "0.2.7"
-  resolved "https://registry.yarnpkg.com/node-unzip-2/-/node-unzip-2-0.2.7.tgz#33433d018ded3ca9219e757990cc0b990e4fa51b"
-  integrity sha512-eSZZY23JRoU0Y32T2LjH4vGbv7NyIFdMVb+GYAcFc0Av7at3cw4zeGOrrAy/dL8LjHFwb4YuH7ghYLWqkpQ+Dg==
+  version "0.2.8"
+  resolved "https://registry.yarnpkg.com/node-unzip-2/-/node-unzip-2-0.2.8.tgz#246f6c2ad30279aeb9d20d4de942a6fb94d81149"
+  integrity sha512-fmJi73zTRW7RSo/1wyrKc2srKMwb3L6Ppke/7elzQ0QRt6sUjfiIcVsWdrqO5uEHAdvRKXjoySuo4HYe5BB0rw==
   dependencies:
     binary "~0.3.0"
-    fstream "~1.0.10"
+    fstream "~1.0.12"
     match-stream "~0.0.2"
     pullstream "~0.4.0"
     readable-stream "~1.0.0"
@@ -4587,7 +4610,7 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.0.4:
+object.assign@^4.0.4, object.assign@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
   integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==
@@ -4607,6 +4630,16 @@ object.defaults@^1.0.0, object.defaults@^1.1.0:
     for-own "^1.0.0"
     isobject "^3.0.0"
 
+object.entries@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/object.entries/-/object.entries-1.1.0.tgz#2024fc6d6ba246aee38bdb0ffd5cfbcf371b7519"
+  integrity sha512-l+H6EQ8qzGRxbkHOd5I/aHRhHDKoQXQ8g0BYt4uSweQU1/J6dZUOyWh9a2Vky35YCKjzmgxOzta2hH6kf9HuXA==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.12.0"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+
 object.fromentries@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/object.fromentries/-/object.fromentries-2.0.0.tgz#49a543d92151f8277b3ac9600f1e930b189d30ab"
@@ -4656,7 +4689,7 @@ object.reduce@^1.0.0:
     for-own "^1.0.0"
     make-iterator "^1.0.0"
 
-object.values@^1.0.4:
+object.values@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/object.values/-/object.values-1.1.0.tgz#bf6810ef5da3e5325790eaaa2be213ea84624da9"
   integrity sha512-8mf0nKLAoFX6VlNVdhGj31SVYpaNFtUnuoOXWyFEstsWRgU837AK+JYM0iAxwkSzGRbwn8cbFmgbyxj1j4VbXg==
@@ -4964,9 +4997,9 @@ postcss-value-parser@^3.3.1:
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
 postcss@^7.0.14, postcss@^7.0.2:
-  version "7.0.14"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.14.tgz#4527ed6b1ca0d82c53ce5ec1a2041c2346bbd6e5"
-  integrity sha512-NsbD6XUUMZvBxtQAJuWDJeeC4QFsmWsfozWxCJPWf3M55K9iu2iMDaKqyoOdTJ1R4usBXuxlVFAIo8rZPQD4Bg==
+  version "7.0.16"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.16.tgz#48f64f1b4b558cb8b52c88987724359acb010da2"
+  integrity sha512-MOo8zNSlIqh22Uaa3drkdIAgUGEL+AD1ESiSdmElLUmE2uVDo1QloiT/IfW9qRw8Gw+Y/w69UVMGwbufMSftxA==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"
@@ -5012,7 +5045,7 @@ promise-polyfill@^8.1.0:
   resolved "https://registry.yarnpkg.com/promise-polyfill/-/promise-polyfill-8.1.0.tgz#30059da54d1358ce905ac581f287e184aedf995d"
   integrity sha512-OzSf6gcCUQ01byV4BgwyUCswlaQQ6gzXc23aLQWhicvfX9kfsUiUhgt3CCQej8jDnl8/PhGF31JdHX2/MzF3WA==
 
-prop-types@^15.6.2:
+prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -5078,7 +5111,7 @@ qs@6.2.3:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.3.tgz#1cfcb25c10a9b2b483053ff39f5dfc9233908cfe"
   integrity sha1-HPyyXBCpsrSDBT/zn138kjOQjP4=
 
-qs@^6.6.0:
+qs@^6.7.0:
   version "6.7.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
@@ -5088,10 +5121,10 @@ qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
-quickselect@^1.0.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/quickselect/-/quickselect-1.1.1.tgz#852e412ce418f237ad5b660d70cffac647ae94c2"
-  integrity sha512-qN0Gqdw4c4KGPsBOQafj6yj/PA6c/L63f6CaZ/DCF/xF4Esu3jVmKLUDYxghFx8Kb/O7y9tI7x2RjTSXwdK1iQ==
+quickselect@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/quickselect/-/quickselect-2.0.0.tgz#f19680a486a5eefb581303e023e98faaf25dd018"
+  integrity sha512-RKJ22hX8mHe3Y6wH/N3wCM6BWtjaxIyyUIkpHOvfFnxdI4yD4tBXEBKSbriGujF6jnSVkJrffuo6vxACiSSxIw==
 
 randomatic@^3.0.0:
   version "3.1.1"
@@ -5103,9 +5136,9 @@ randomatic@^3.0.0:
     math-random "^1.0.1"
 
 range-parser@~1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
-  integrity sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
+  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
 
 raw-body@^2.3.2:
   version "2.4.0"
@@ -5117,12 +5150,12 @@ raw-body@^2.3.2:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-rbush@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/rbush/-/rbush-2.0.2.tgz#bb6005c2731b7ba1d5a9a035772927d16a614605"
-  integrity sha512-XBOuALcTm+O/H8G90b6pzu6nX6v2zCKiFG4BJho8a+bY6AER6t8uQUZdi5bomQc0AprCWhEGa7ncAbbRap0bRA==
+rbush@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/rbush/-/rbush-3.0.1.tgz#5fafa8a79b3b9afdfe5008403a720cc1de882ecf"
+  integrity sha512-XRaVO0YecOpEuIvbhbpTrZgoiI6xBlz6hnlr6EHhd+0x9ase6EmeN+hdwwUaJvLcsFFQ8iWVF1GAK1yB0BWi0w==
   dependencies:
-    quickselect "^1.0.1"
+    quickselect "^2.0.0"
 
 rc@^1.2.7:
   version "1.2.8"
@@ -5166,7 +5199,7 @@ readable-stream@1.1:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-"readable-stream@2 || 3", readable-stream@^3.0.6, readable-stream@^3.1.1:
+"readable-stream@2 || 3", readable-stream@^3.1.1, readable-stream@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.3.0.tgz#cb8011aad002eb717bf040291feba8569c986fb9"
   integrity sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==
@@ -5413,10 +5446,17 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.1.6, resolve@^1.1.7, resolve@^1.10.0, resolve@^1.4.0, resolve@^1.9.0:
-  version "1.10.1"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.10.1.tgz#664842ac960795bbe758221cdccda61fb64b5f18"
-  integrity sha512-KuIe4mf++td/eFb6wkaPbMDnP6kObCaEtIDuHOUED6MNUo4K670KZUHuuvYPZDxNF0WVLw49n06M2m2dXphEzA==
+resolve@^1.1.6, resolve@^1.1.7, resolve@^1.10.0, resolve@^1.4.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.11.0.tgz#4014870ba296176b86343d50b60f3b50609ce232"
+  integrity sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==
+  dependencies:
+    path-parse "^1.0.6"
+
+resolve@^1.12.0:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.12.0.tgz#3fc644a35c84a48554609ff26ec52b66fa577df6"
+  integrity sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==
   dependencies:
     path-parse "^1.0.6"
 
@@ -5499,9 +5539,9 @@ rxjs@^5.5.6:
     symbol-observable "1.0.1"
 
 rxjs@^6.4.0:
-  version "6.5.1"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.1.tgz#f7a005a9386361921b8524f38f54cbf80e5d08f4"
-  integrity sha512-y0j31WJc83wPu31vS1VlAFW5JGrnGC+j+TtGAa1fRQphy48+fDYiDmX8tjGloToEsMkxnouOg/1IzXGKkJnZMg==
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.2.tgz#2e35ce815cd46d84d02a209fb4e5921e051dbec7"
+  integrity sha512-HUb7j3kvb7p7eCUHE3FqjoDsC1xfZQ4AHFWfTKSpZ+sAhhz5X1WX0ZuUqWbzB2QhSLp3DoLUG+hMdEDKqWo2Zg==
   dependencies:
     tslib "^1.9.0"
 
@@ -5577,6 +5617,11 @@ semver-greatest-satisfied-range@^1.1.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
   integrity sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==
 
+semver@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.0.0.tgz#05e359ee571e5ad7ed641a6eec1e547ba52dea65"
+  integrity sha512-0UewU+9rFapKFnlbirLi3byoOuhrSsli/z/ihNnvM24vgF+8sNBiI1LZPBSH9wJKUwaUbw+s3hToDLCXkrghrQ==
+
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -5833,7 +5878,7 @@ source-map-resolve@^0.5.0, source-map-resolve@^0.5.2:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@~0.5.6:
+source-map-support@~0.5.10:
   version "0.5.12"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
   integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
@@ -5935,7 +5980,7 @@ sshpk@^1.7.0:
     safer-buffer "^2.0.2"
     tweetnacl "~0.14.0"
 
-stable@~0.1.6:
+stable@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/stable/-/stable-0.1.8.tgz#836eb3c8382fe2936feaf544631017ce7d47a3cf"
   integrity sha512-ji9qxRnOVfcuLDySj9qzhGSEFVobyt1kIOSkj1qZzYLzq7Tos/oUUWvotUPQLlrsidqsK6tBH89Bc9kL5zHA6w==
@@ -6116,20 +6161,21 @@ strip-json-comments@~1.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"
   integrity sha1-HhX7ysl9Pumb8tc7TGVrCCu6+5E=
 
-superagent@~4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/superagent/-/superagent-4.1.0.tgz#c465c2de41df2b8d05c165cbe403e280790cdfd5"
-  integrity sha512-FT3QLMasz0YyCd4uIi5HNe+3t/onxMyEho7C3PSqmti3Twgy2rXT4fmkTz6wRL6bTF4uzPcfkUCa8u4JWHw8Ag==
+superagent@~5.0.5:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/superagent/-/superagent-5.0.5.tgz#53d0f578c4db0aab1a849b647af01b9750f8a2e7"
+  integrity sha512-5fnihpNqJfDJHxeIkqlXKFDOW5t4WUFV8Ba1erxdWT0RySqjgAW6Hska0xNYEpAfaoMzubn77GROm/XlkssOoQ==
   dependencies:
-    component-emitter "^1.2.0"
+    component-emitter "^1.3.0"
     cookiejar "^2.1.2"
-    debug "^4.1.0"
+    debug "^4.1.1"
     form-data "^2.3.3"
-    formidable "^1.2.0"
-    methods "^1.1.1"
-    mime "^2.4.0"
-    qs "^6.6.0"
-    readable-stream "^3.0.6"
+    formidable "^1.2.1"
+    methods "^1.1.2"
+    mime "^2.4.2"
+    qs "^6.7.0"
+    readable-stream "^3.3.0"
+    semver "^6.0.0"
 
 supports-color@^2.0.0:
   version "2.0.0"
@@ -6158,23 +6204,23 @@ sver-compat@^1.5.0:
     es6-iterator "^2.0.1"
     es6-symbol "^3.1.1"
 
-svgo@~1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/svgo/-/svgo-1.1.1.tgz#12384b03335bcecd85cfa5f4e3375fed671cb985"
-  integrity sha512-GBkJbnTuFpM4jFbiERHDWhZc/S/kpHToqmZag3aEBjPYK44JAN2QBjvrGIxLOoCyMZjuFQIfTO2eJd8uwLY/9g==
+svgo@~1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/svgo/-/svgo-1.2.2.tgz#0253d34eccf2aed4ad4f283e11ee75198f9d7316"
+  integrity sha512-rAfulcwp2D9jjdGu+0CuqlrAUin6bBWrpoqXWwKDZZZJfXcUXQSxLJOFJCQCSA0x0pP2U0TxSlJu2ROq5Bq6qA==
   dependencies:
-    coa "~2.0.1"
-    colors "~1.1.2"
+    chalk "^2.4.1"
+    coa "^2.0.2"
     css-select "^2.0.0"
-    css-select-base-adapter "~0.1.0"
+    css-select-base-adapter "^0.1.1"
     css-tree "1.0.0-alpha.28"
     css-url-regex "^1.1.0"
-    csso "^3.5.0"
-    js-yaml "^3.12.0"
+    csso "^3.5.1"
+    js-yaml "^3.13.1"
     mkdirp "~0.5.1"
-    object.values "^1.0.4"
+    object.values "^1.1.0"
     sax "~1.2.4"
-    stable "~0.1.6"
+    stable "^0.1.8"
     unquote "~1.1.1"
     util.promisify "~1.0.0"
 
@@ -6196,9 +6242,9 @@ table@^3.7.8:
     string-width "^2.0.0"
 
 table@^5.2.3:
-  version "5.2.3"
-  resolved "https://registry.yarnpkg.com/table/-/table-5.2.3.tgz#cde0cc6eb06751c009efab27e8c820ca5b67b7f2"
-  integrity sha512-N2RsDAMvDLvYwFcwbPyF3VmVSSkuF+G1e+8inhBLtHpvwXGw4QRPEZhihQNeEN0i1up6/f6ObCJXNdlRG3YVyQ==
+  version "5.3.3"
+  resolved "https://registry.yarnpkg.com/table/-/table-5.3.3.tgz#eae560c90437331b74200e011487a33442bd28b4"
+  integrity sha512-3wUNCgdWX6PNpOe3amTTPWPuF6VGvgzjKCaO1snFj0z7Y3mUPWf5+zDtxUVGispJkDECPmR29wbzh6bVMOHbcw==
   dependencies:
     ajv "^6.9.1"
     lodash "^4.17.11"
@@ -6206,12 +6252,12 @@ table@^5.2.3:
     string-width "^3.0.0"
 
 tar@^2.0.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
-  integrity sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.2.tgz#0ca8848562c7299b8b446ff6a4d60cdbb23edc40"
+  integrity sha512-FCEhQ/4rE1zYv9rYXJw/msRqsnmlje5jHP6huWeBZ704jUTy02c5AZyWujpMR1ax6mVw9NyJMfuK2CMDWVIfgA==
   dependencies:
     block-stream "*"
-    fstream "^1.0.2"
+    fstream "^1.0.12"
     inherits "2"
 
 tar@^4:
@@ -6249,14 +6295,14 @@ ternary-stream@^2.0.1:
     merge-stream "^1.0.0"
     through2 "^2.0.1"
 
-terser@~3.14.1:
-  version "3.14.1"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-3.14.1.tgz#cc4764014af570bc79c79742358bd46926018a32"
-  integrity sha512-NSo3E99QDbYSMeJaEk9YW2lTg3qS9V0aKGlb+PlOrei1X02r1wSBHCNX/O+yeTRFSWPKPIGj6MqvvdqV4rnVGw==
+terser@~3.17.0:
+  version "3.17.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-3.17.0.tgz#f88ffbeda0deb5637f9d24b0da66f4e15ab10cb2"
+  integrity sha512-/FQzzPJmCpjAH9Xvk2paiWrFq+5M6aVOf+2KRbwhByISDX/EujxsK+BAvrhb6H+2rtrLCHK9N01wO014vrIwVQ==
   dependencies:
-    commander "~2.17.1"
+    commander "^2.19.0"
     source-map "~0.6.1"
-    source-map-support "~0.5.6"
+    source-map-support "~0.5.10"
 
 text-table@^0.2.0, text-table@~0.2.0:
   version "0.2.0"
@@ -6463,9 +6509,9 @@ uglify-js@3.4.x:
     source-map "~0.6.1"
 
 uglify-js@^3.0.5:
-  version "3.5.9"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.5.9.tgz#372fbf95939555b1f460b1777d33a67d4a994ac9"
-  integrity sha512-WpT0RqsDtAWPNJK955DEnb6xjymR8Fn0OlK4TT4pS0ASYsVPqr5ELhgwOwLCP5J5vHeJ4xmMmz3DEgdqC10JeQ==
+  version "3.5.13"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.5.13.tgz#d2d8857b598d77f8764ae3bfcf90bb1df134d2bd"
+  integrity sha512-Lho+IJlquX6sdJgyKSJx/M9y4XbDd3ekPjD8S6HYmT5yVSwDtlSuca2w5hV4g2dIsp0Y/4orbfWxKexodmFv7w==
   dependencies:
     commander "~2.20.0"
     source-map "~0.6.1"
@@ -6626,9 +6672,9 @@ uuid@^3.3.2:
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
 
 v8flags@^3.0.1:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-3.1.2.tgz#fc5cd0c227428181e6c29b2992e4f8f1da5e0c9f"
-  integrity sha512-MtivA7GF24yMPte9Rp/BWGCYQNaUj86zeYxV/x2RRJMKagImbbv3u8iJC57lNhWLPcGLJmHcHmFWkNsplbbLWw==
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-3.1.3.tgz#fc9dc23521ca20c5433f81cc4eb9b3033bb105d8"
+  integrity sha512-amh9CCg3ZxkzQ48Mhcb8iX7xpAfYJgePHxWMQCBWECpOSqJUXgY26ncA61UTV0BkPqfhcy6mzwCIoP4ygxpW8w==
   dependencies:
     homedir-polyfill "^1.0.1"