diff --git a/browser-providers.conf.js b/browser-providers.conf.js
index 4b3c95b2b53..d8dc2b5e782 100644
--- a/browser-providers.conf.js
+++ b/browser-providers.conf.js
@@ -10,98 +10,36 @@
 // If the target is set to null, then the browser is not run anywhere during CI.
 // If a category becomes empty (e.g. BS and required), then the corresponding job must be commented
 // out in the CI configuration.
-var CIconfiguration = {
-  // Chrome and Firefox run as part of the Bazel browser tests, so we do not run them as
-  // part of the legacy Saucelabs tests.
-  'Chrome': {unitTest: {target: null, required: false}, e2e: {target: null, required: true}},
-  'Firefox': {unitTest: {target: null, required: false}, e2e: {target: null, required: true}},
-  // Set ESR as a not required browser as it fails for Ivy acceptance tests.
-  'FirefoxESR': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
-  // Disabled because using the "beta" channel of Chrome can cause non-deterministic CI results.
-  // e.g. a new chrome beta version has been released, but the Saucelabs selenium server does
-  // not provide a chromedriver version that is compatible with the new beta.
-  'ChromeBeta': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: false}},
-  'ChromeDev': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
-  // FirefoxBeta and FirefoxDev should be target:'BS' or target:'SL', and required:true
-  // Currently deactivated due to https://github.com/angular/angular/issues/7560
-  'FirefoxBeta': {unitTest: {target: null, required: true}, e2e: {target: null, required: false}},
-  'FirefoxDev': {unitTest: {target: null, required: true}, e2e: {target: null, required: true}},
-  'Edge': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
-  'Android10': {unitTest: {target: 'SL', required: true}, e2e: {target: null, required: true}},
-  'Android11': {unitTest: {target: 'SL', required: true}, e2e: {target: null, required: true}},
-  'Safari12': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
-  'Safari13': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
-  'iOS12': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
-  'iOS13': {unitTest: {target: 'SL', required: false}, e2e: {target: null, required: true}},
-  'WindowsPhone': {unitTest: {target: 'BS', required: false}, e2e: {target: null, required: true}}
+const config = {
+  'Android10': {unitTest: {target: 'SL', required: true}},
+  'Android11': {unitTest: {target: 'SL', required: true}},
 };
 
-var customLaunchers = {
-  'DartiumWithWebPlatform':
-      {base: 'Dartium', flags: ['--enable-experimental-web-platform-features']},
-  'ChromeNoSandbox': {base: 'Chrome', flags: ['--no-sandbox']},
-  'SL_CHROME': {base: 'SauceLabs', browserName: 'chrome', version: '81'},
-  'SL_CHROMEBETA': {base: 'SauceLabs', browserName: 'chrome', version: 'beta'},
-  'SL_CHROMEDEV': {base: 'SauceLabs', browserName: 'chrome', version: 'dev'},
-  'SL_FIREFOX': {base: 'SauceLabs', browserName: 'firefox', version: '76'},
-  // Firefox 68 is the current ESR vesion
-  'SL_FIREFOXESR': {base: 'SauceLabs', browserName: 'firefox', version: '68'},
-  'SL_FIREFOXBETA':
-      {base: 'SauceLabs', platform: 'Windows 10', browserName: 'firefox', version: 'beta'},
-  'SL_FIREFOXDEV':
-      {base: 'SauceLabs', platform: 'Windows 10', browserName: 'firefox', version: 'dev'},
-  'SL_SAFARI12':
-      {base: 'SauceLabs', browserName: 'safari', platform: 'macOS 10.13', version: '12.1'},
-  'SL_SAFARI13':
-      {base: 'SauceLabs', browserName: 'safari', platform: 'macOS 10.15', version: '13.0'},
-  'SL_IOS12': {
-    base: 'SauceLabs',
-    browserName: 'Safari',
-    platform: 'iOS',
-    version: '12.0',
-    device: 'iPhone 7 Simulator'
-  },
-  'SL_IOS13': {
-    base: 'SauceLabs',
-    browserName: 'Safari',
-    platform: 'iOS',
-    version: '13.0',
-    device: 'iPhone 11 Simulator'
-  },
-  'SL_EDGE': {
-    base: 'SauceLabs',
-    browserName: 'MicrosoftEdge',
-    platform: 'Windows 10',
-    version: '14.14393'
-  },
+/** Whether browsers should be remotely acquired in debug mode. */
+const debugMode = false;
+
+const customLaunchers = {
   'SL_ANDROID10': {
     base: 'SauceLabs',
     browserName: 'Chrome',
-    platform: 'Android',
-    version: '10.0',
-    device: 'Android GoogleAPI Emulator'
+    platformName: 'Android',
+    platformVersion: '10.0',
+    deviceName: 'Google Pixel 3a GoogleAPI Emulator',
+    appiumVersion: '1.20.2',
+    extendedDebugging: debugMode,
   },
   'SL_ANDROID11': {
     base: 'SauceLabs',
     browserName: 'Chrome',
-    platform: 'Android',
-    version: '11.0',
-    device: 'Android GoogleAPI Emulator'
+    platformName: 'Android',
+    platformVersion: '11.0',
+    deviceName: 'Google Pixel 3a GoogleAPI Emulator',
+    appiumVersion: '1.20.2',
+    extendedDebugging: debugMode,
   },
 };
 
-var sauceAliases = {
-  'ALL': Object.keys(customLaunchers).filter(function(item) {
-    return customLaunchers[item].base == 'SauceLabs';
-  }),
-  'DESKTOP': ['SL_CHROME', 'SL_FIREFOX', 'SL_EDGE', 'SL_SAFARI12', 'SL_SAFARI13', 'SL_FIREFOXESR'],
-  'MOBILE': ['SL_ANDROID10', 'SL_ANDROID11', 'SL_IOS12', 'SL_IOS13'],
-  'ANDROID': ['SL_ANDROID10', 'SL_ANDROID11'],
-  'FIREFOX': ['SL_FIREFOXESR'],
-  'IOS': ['SL_IOS12', 'SL_IOS13'],
-  'SAFARI': ['SL_SAFARI12', 'SL_SAFARI13'],
-  'BETA': ['SL_CHROMEBETA', 'SL_FIREFOXBETA'],
-  'DEV': ['SL_CHROMEDEV', 'SL_FIREFOXDEV'],
+const sauceAliases = {
   'CI_REQUIRED': buildConfiguration('unitTest', 'SL', true),
   'CI_OPTIONAL': buildConfiguration('unitTest', 'SL', false)
 };
@@ -112,9 +50,9 @@ module.exports = {
 };
 
 function buildConfiguration(type, target, required) {
-  return Object.keys(CIconfiguration)
+  return Object.keys(config)
       .filter((item) => {
-        var conf = CIconfiguration[item][type];
+        const conf = config[item][type];
         return conf.required === required && conf.target === target;
       })
       .map((item) => target + '_' + item.toUpperCase());
diff --git a/karma-js.conf.js b/karma-js.conf.js
index 3ca73627a2d..575e202b31a 100644
--- a/karma-js.conf.js
+++ b/karma-js.conf.js
@@ -10,8 +10,6 @@ const browserProvidersConf = require('./browser-providers.conf');
 const {generateSeed} = require('./tools/jasmine-seed-generator');
 const {hostname} = require('os');
 
-// Karma configuration
-// Generated on Thu Sep 25 2014 11:52:02 GMT-0700 (PDT)
 module.exports = function(config) {
   const conf = {
     frameworks: ['jasmine'],
@@ -21,7 +19,7 @@ module.exports = function(config) {
         random: true,
         seed: generateSeed('karma-js.conf'),
       },
-      captureConsole: process.env.CI ? false : true,
+      captureConsole: true,
     },
 
     files: [
@@ -133,8 +131,8 @@ module.exports = function(config) {
       maxDuration: 5400,
     },
 
-    // Try "websocket" for a faster transmission first. Fallback to "polling" if necessary.
-    transports: ['websocket', 'polling'],
+    // Always use `polling` for increased communication stability.
+    transports: ['polling'],
 
     port: 9876,
     captureTimeout: 180000,
@@ -151,6 +149,15 @@ module.exports = function(config) {
     set: () => {},
   });
 
+  if (process.env.CIRCLECI) {
+    conf.frameworks.unshift('parallel');
+    conf.plugins.unshift(require('karma-parallel'));
+    conf.parallelOptions = {
+      executors: 2,
+      shardStrategy: 'round-robin',
+    };
+  }
+
   if (process.env['SAUCE_TUNNEL_IDENTIFIER']) {
     console.log(`SAUCE_TUNNEL_IDENTIFIER: ${process.env.SAUCE_TUNNEL_IDENTIFIER}`);
 
@@ -159,6 +166,13 @@ module.exports = function(config) {
     // Setup the Saucelabs plugin so that it can launch browsers using the proper tunnel.
     conf.sauceLabs.build = tunnelIdentifier;
     conf.sauceLabs.tunnelIdentifier = tunnelIdentifier;
+
+    // Patch the `saucelabs` package so that `karma-sauce-launcher` does not attempt downloading
+    // the test logs from upstream and tries re-uploading them with the Karma enhanced details.
+    // This slows-down tests/browser restarting and can decrease stability.
+    // https://github.com/karma-runner/karma-sauce-launcher/blob/59b0c5c877448e064ad56449cd906743721c6b62/src/launcher/launcher.ts#L72-L79.
+    require('saucelabs').default.prototype.downloadJobAsset =
+        () => Promise.resolve('<FAKE-LOGS>');
   }
 
   // For SauceLabs jobs, we set up a domain which resolves to the machine which launched
diff --git a/package.json b/package.json
index d6e74ec1029..c1fd799fe47 100644
--- a/package.json
+++ b/package.json
@@ -176,9 +176,10 @@
     "gulp-conventional-changelog": "^2.0.35",
     "husky": "7.0.4",
     "inquirer": "^8.0.0",
+    "karma-parallel": "^0.3.1",
     "karma-sauce-launcher": "^4.3.6",
     "madge": "^5.0.0",
-    "sauce-connect": "https://saucelabs.com/downloads/sc-4.6.2-linux.tar.gz",
+    "sauce-connect": "https://saucelabs.com/downloads/sc-4.7.1-linux.tar.gz",
     "semver": "^7.3.5",
     "ts-node": "^10.0.0",
     "tsec": "0.2.0",
@@ -192,6 +193,7 @@
   "// 5": "Ensure a single version of webdriver-manager so it is hoisted as the integration tests depend on it being found at ../../node_modules/webdriver-manager",
   "// 6": "Ensure that `@babel/*` packages match the below versions to avoid conflicts with `types/babel__*`",
   "// 7": "Ensure that transitive dependencies on `https-proxy-agent` are at minimum v5 as older versions patch NodeJS directly, breaking tools like webdriver which is used by the karma-sauce-launcher as an example.",
+  "// 8": "Ensure that a single instance of the `saucelabs` package is used. Protractor and the Karma sauce launcher pull this package as dependency. A single instance allows for e.g. easier patching in the Karma config.",
   "resolutions": {
     "**/graceful-fs": "4.2.8",
     "**/webdriver-manager": "12.1.8",
@@ -202,6 +204,7 @@
     "@babel/template": "7.8.6",
     "@babel/traverse": "7.8.6",
     "@babel/types": "7.8.6",
-    "**/https-proxy-agent": "5.0.0"
+    "**/https-proxy-agent": "5.0.0",
+    "**/saucelabs": "4.7.8"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index c8be1dae595..8d86c0dd8f3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -236,7 +236,6 @@
 
 "@angular/dev-infra-private@https://github.com/angular/dev-infra-private-builds.git#74fb4de008fde297fb83393ff076de10532f82a9":
   version "0.0.0-c2fb49a44ad9fa77f508010f950524ee97f5e8d5"
-  uid "74fb4de008fde297fb83393ff076de10532f82a9"
   resolved "https://github.com/angular/dev-infra-private-builds.git#74fb4de008fde297fb83393ff076de10532f82a9"
   dependencies:
     "@actions/core" "^1.4.0"
@@ -2604,6 +2603,11 @@ abbrev@1:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
+abbrev@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+  integrity sha1-kbR5JYinc4wl813W9jdSovh3YTU=
+
 abort-controller@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
@@ -2723,6 +2727,11 @@ ajv@^8.0.0:
     require-from-string "^2.0.2"
     uri-js "^4.2.2"
 
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+  integrity sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=
+
 "angular-1.5@npm:angular@1.5":
   version "1.5.11"
   resolved "https://registry.yarnpkg.com/angular/-/angular-1.5.11.tgz#8c5ba7386f15965c9acf3429f6881553aada30d6"
@@ -3164,7 +3173,7 @@ async@0.9.x:
   resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
   integrity sha1-rqdNXmHB+JlhO/ZL2mbUx48v0X0=
 
-async@^1.3.0, async@^1.5.2:
+async@1.x, async@^1.3.0, async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
   integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
@@ -5884,6 +5893,18 @@ escape-string-regexp@^4.0.0:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
   integrity sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==
 
+escodegen@1.8.x:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  integrity sha1-WltTr0aTEQvrsIZ6o0MN07cKEBg=
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
 escodegen@^1.8.1:
   version "1.14.3"
   resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.14.3.tgz#4e7b81fba61581dc97582ed78cab7f0e8d63f503"
@@ -5921,6 +5942,11 @@ eslint-visitor-keys@^2.0.0:
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-2.1.0.tgz#f65328259305927392c938ed44eb0a5c9b2bd303"
   integrity sha512-0rSmRBzXgDzIsD6mGdJgevzgezI534Cer5L/vyMX0kHzT/jiB43jRhd9YUlMGYLQy2zprNmoT8qasCGtY+QaKw==
 
+esprima@2.7.x, esprima@^2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+  integrity sha1-luO3DVd59q1JzQMmc9HDEnZ7pYE=
+
 esprima@4.0.1, esprima@^4.0.0, esprima@^4.0.1, esprima@~4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
@@ -5933,6 +5959,11 @@ esrecurse@^4.3.0:
   dependencies:
     estraverse "^5.2.0"
 
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+  integrity sha1-r2fy3JIlgkFZUJJgkaQAXSnJu0Q=
+
 estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
@@ -7088,6 +7119,17 @@ glob@7.2.0, glob@^7.0.0, glob@^7.0.3, glob@^7.0.6, glob@^7.1.1, glob@^7.1.2, glo
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^5.0.15:
+  version "5.0.15"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
+  integrity sha1-G8k2ueAvSmA/zCIuz3Yz0wuLk7E=
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 global-agent@^2.1.12:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/global-agent/-/global-agent-2.2.0.tgz#566331b0646e6bf79429a16877685c4a1fbf76dc"
@@ -7428,7 +7470,7 @@ handle-thing@^2.0.0:
   resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-2.0.1.tgz#857f79ce359580c340d43081cc648970d0bb234e"
   integrity sha512-9Qn4yBxelxoh2Ow62nP+Ka/kMnOXRi8BXnRaUwezLNhqelnN49xKz4F/dPP8OYLxLxq6JDtZb2i9XznUQbNPTg==
 
-handlebars@^4.7.6:
+handlebars@^4.0.1, handlebars@^4.7.6:
   version "4.7.7"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.7.tgz#9ce33416aad02dbd6c8fafa8240d5d98004945a1"
   integrity sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==
@@ -7465,6 +7507,11 @@ has-ansi@^2.0.0:
   dependencies:
     ansi-regex "^2.0.0"
 
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+  integrity sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo=
+
 has-flag@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
@@ -8526,6 +8573,26 @@ istanbul-reports@^3.0.2:
     html-escaper "^2.0.0"
     istanbul-lib-report "^3.0.0"
 
+istanbul@^0.4.5:
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
+  integrity sha1-ZcfXPUxNqE1POsMQuRj7C4Azczs=
+  dependencies:
+    abbrev "1.0.x"
+    async "1.x"
+    escodegen "1.8.x"
+    esprima "2.7.x"
+    glob "^5.0.15"
+    handlebars "^4.0.1"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    once "1.x"
+    resolve "1.1.x"
+    supports-color "^3.1.0"
+    which "^1.1.1"
+    wordwrap "^1.0.0"
+
 isurl@^1.0.0-alpha5:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isurl/-/isurl-1.0.0.tgz#b27f4f49f3cdaa3ea44a0a5b7f3462e6edc39d67"
@@ -8636,7 +8703,7 @@ js-levenshtein@^1.1.6:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@^3.13.1:
+js-yaml@3.x, js-yaml@^3.13.1:
   version "3.14.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.1.tgz#dae812fdb3825fa306609a8717383c50c36a0537"
   integrity sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==
@@ -8869,6 +8936,14 @@ karma-jasmine@^4.0.1:
   dependencies:
     jasmine-core "^3.6.0"
 
+karma-parallel@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/karma-parallel/-/karma-parallel-0.3.1.tgz#781876e5992b2781619e762f3e04dcbf85f47fa1"
+  integrity sha512-64jxNYamYi/9Y67h4+FfViSYhwDgod3rLuq+ZdZ0c3XeZFp/3q3v3HVkd8b5Czp3hCB+LLF8DIv4zlR4xFqbRw==
+  dependencies:
+    istanbul "^0.4.5"
+    lodash "^4.17.11"
+
 karma-requirejs@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/karma-requirejs/-/karma-requirejs-1.1.0.tgz#fddae2cb87d7ebc16fb0222893564d7fee578798"
@@ -9783,7 +9858,7 @@ minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
   integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
 
-minimatch@3.0.4, minimatch@^3.0.3, minimatch@^3.0.4:
+"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -9894,7 +9969,7 @@ mkdirp-classic@^0.5.2:
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
   integrity sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==
 
-"mkdirp@>=0.5 0", mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@^0.5.5:
+mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@^0.5.5:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
   integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
@@ -10179,6 +10254,13 @@ nodejs-websocket@^1.7.2:
   resolved "https://registry.yarnpkg.com/nodejs-websocket/-/nodejs-websocket-1.7.2.tgz#94abd1e248f57d4d1c663dec3831015c6dad98a6"
   integrity sha512-PFX6ypJcCNDs7obRellR0DGTebfUhw1SXGKe2zpB+Ng1DQJhdzbzx1ob+AvJCLzy2TJF4r8cCDqMQqei1CZdPQ==
 
+nopt@3.x:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  integrity sha1-xkZdvwirzU2zWTF/eaxopkayj/k=
+  dependencies:
+    abbrev "1"
+
 nopt@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-5.0.0.tgz#530942bb58a512fccafe53fe210f13a25355dc88"
@@ -10467,7 +10549,7 @@ on-headers@^1.0.0, on-headers@~1.0.2:
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
   integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
 
-once@^1.3.0, once@^1.3.1, once@^1.3.2, once@^1.4.0:
+once@1.x, once@^1.3.0, once@^1.3.1, once@^1.3.2, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
@@ -12280,6 +12362,11 @@ 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.x:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+  integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
+
 resolve@1.20.0, resolve@^1.1.6, resolve@^1.1.7, resolve@^1.10.0, resolve@^1.14.2, resolve@^1.17.0, resolve@^1.19.0, resolve@^1.3.2, resolve@^1.4.0:
   version "1.20.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
@@ -12555,18 +12642,11 @@ sass@1.43.4:
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
 
-"sauce-connect@https://saucelabs.com/downloads/sc-4.6.2-linux.tar.gz":
+"sauce-connect@https://saucelabs.com/downloads/sc-4.7.1-linux.tar.gz":
   version "0.0.0"
-  resolved "https://saucelabs.com/downloads/sc-4.6.2-linux.tar.gz#7b7f35433af9c3380758e048894d7b9aecf3754e"
+  resolved "https://saucelabs.com/downloads/sc-4.7.1-linux.tar.gz#e5d7f82ad98251a653d1b0537f1103e49eda5e11"
 
-saucelabs@^1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/saucelabs/-/saucelabs-1.5.0.tgz#9405a73c360d449b232839919a86c396d379fd9d"
-  integrity sha512-jlX3FGdWvYf4Q3LFfFWS1QvPg3IGCGWxIc8QBFdPTbpTJnt/v17FHXYVAn7C8sHf1yUXo2c7yIM0isDryfYtHQ==
-  dependencies:
-    https-proxy-agent "^2.2.1"
-
-saucelabs@^4.6.3:
+saucelabs@4.7.8, saucelabs@^1.5.0, saucelabs@^4.6.3:
   version "4.7.8"
   resolved "https://registry.yarnpkg.com/saucelabs/-/saucelabs-4.7.8.tgz#099a7ddacee297b34420acd5ddc155eb1ad0efde"
   integrity sha512-K2qaRUixc7+8JiAwpTvEsIQVzzUkYwa0mAfs0akGagRlWXUR1JrsmgJRyz28qkwpERW1KDuByn3Ju96BuW1V7Q==
@@ -13121,6 +13201,13 @@ source-map@^0.5.0, source-map@^0.5.1, source-map@^0.5.6:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  integrity sha1-2rc/vPwrqBm03gO9b26qSBZLP50=
+  dependencies:
+    amdefine ">=0.0.4"
+
 sourcemap-codec@1.4.8, sourcemap-codec@^1.4.4, sourcemap-codec@^1.4.8:
   version "1.4.8"
   resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz#ea804bd94857402e6992d05a38ef1ae35a9ab4c4"
@@ -13497,6 +13584,13 @@ supports-color@^2.0.0:
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
   integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
 
+supports-color@^3.1.0:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
+  integrity sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=
+  dependencies:
+    has-flag "^1.0.0"
+
 supports-color@^5.0.0, supports-color@^5.3.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
@@ -14806,7 +14900,7 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
-which@^1.2.1, which@^1.2.14, which@^1.2.9:
+which@^1.1.1, which@^1.2.1, which@^1.2.14, which@^1.2.9:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==