diff --git a/STYLEGUIDE.md b/STYLEGUIDE.md
index 5fd3ef5e8ff4..461d51a3e76e 100644
--- a/STYLEGUIDE.md
+++ b/STYLEGUIDE.md
@@ -120,6 +120,7 @@ You should prefer modern language features in a lot of cases, e.g.:
 * Prefer arrow function over storing `this` (no `const self = this;`)
 * Prefer template strings over string concatenation
 * Prefer the spread operator for copying arrays (`[...arr]`) over `arr.slice()`
+* Use optional chaining (`?.`) and nullish Coalescing (`??`) over `lodash.get` (and similar utilities)
 
 ### Avoid mutability and state
 
diff --git a/package.json b/package.json
index a9dd8a32322e..52f0c88adb3d 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "**/@types/react": "16.8.3",
     "**/@types/hapi": "^17.0.18",
     "**/@types/angular": "^1.6.56",
-    "**/typescript": "3.5.3",
+    "**/typescript": "3.7.2",
     "**/graphql-toolkit/lodash": "^4.17.13",
     "**/isomorphic-git/**/base64-js": "^1.2.1",
     "**/image-diff/gm/debug": "^2.6.9"
@@ -342,8 +342,8 @@
     "@types/uuid": "^3.4.4",
     "@types/vinyl-fs": "^2.4.11",
     "@types/zen-observable": "^0.8.0",
-    "@typescript-eslint/eslint-plugin": "^2.5.0",
-    "@typescript-eslint/parser": "^2.5.0",
+    "@typescript-eslint/eslint-plugin": "^2.7.0",
+    "@typescript-eslint/parser": "^2.7.0",
     "angular-mocks": "^1.7.8",
     "archiver": "^3.1.1",
     "babel-eslint": "^10.0.3",
@@ -438,7 +438,7 @@
     "supertest": "^3.1.0",
     "supertest-as-promised": "^4.0.2",
     "tree-kill": "^1.2.1",
-    "typescript": "3.5.3",
+    "typescript": "3.7.2",
     "typings-tester": "^0.3.2",
     "vinyl-fs": "^3.0.3",
     "xml2js": "^0.4.22",
diff --git a/packages/eslint-config-kibana/package.json b/packages/eslint-config-kibana/package.json
index b5079a49c838..c67629f058d5 100644
--- a/packages/eslint-config-kibana/package.json
+++ b/packages/eslint-config-kibana/package.json
@@ -15,8 +15,8 @@
   },
   "homepage": "https://github.com/elastic/eslint-config-kibana#readme",
   "peerDependencies": {
-    "@typescript-eslint/eslint-plugin": "^2.5.0",
-    "@typescript-eslint/parser": "^2.5.0",
+    "@typescript-eslint/eslint-plugin": "^2.7.0",
+    "@typescript-eslint/parser": "^2.7.0",
     "babel-eslint": "^10.0.3",
     "eslint": "^6.5.1",
     "eslint-plugin-babel": "^5.3.0",
diff --git a/packages/kbn-analytics/package.json b/packages/kbn-analytics/package.json
index b0ac86b465a6..f59fbf472083 100644
--- a/packages/kbn-analytics/package.json
+++ b/packages/kbn-analytics/package.json
@@ -17,6 +17,6 @@
     "@babel/cli": "7.5.5",
     "@kbn/dev-utils": "1.0.0",
     "@kbn/babel-preset": "1.0.0",
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   }
 }
diff --git a/packages/kbn-config-schema/package.json b/packages/kbn-config-schema/package.json
index 4880fb4ebfde..71c0ae4bff1f 100644
--- a/packages/kbn-config-schema/package.json
+++ b/packages/kbn-config-schema/package.json
@@ -10,7 +10,7 @@
     "kbn:bootstrap": "yarn build"
   },
   "devDependencies": {
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   },
   "peerDependencies": {
     "joi": "^13.5.2",
diff --git a/packages/kbn-dev-utils/package.json b/packages/kbn-dev-utils/package.json
index e8781f6d901d..09753afeb120 100644
--- a/packages/kbn-dev-utils/package.json
+++ b/packages/kbn-dev-utils/package.json
@@ -21,7 +21,7 @@
     "tslib": "^1.9.3"
   },
   "devDependencies": {
-    "typescript": "3.5.3",
+    "typescript": "3.7.2",
     "@kbn/expect": "1.0.0",
     "chance": "1.0.18"
   }
diff --git a/packages/kbn-elastic-idx/package.json b/packages/kbn-elastic-idx/package.json
index abfaea75357d..9532983942d6 100644
--- a/packages/kbn-elastic-idx/package.json
+++ b/packages/kbn-elastic-idx/package.json
@@ -20,7 +20,7 @@
     "@babel/core": "^7.5.5",
     "@babel/plugin-transform-async-to-generator": "^7.5.0",
     "jest": "^24.9.0",
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   },
   "jest": {
     "testEnvironment": "node"
diff --git a/packages/kbn-i18n/package.json b/packages/kbn-i18n/package.json
index 9b3614cb364f..1fb9a2a42ed6 100644
--- a/packages/kbn-i18n/package.json
+++ b/packages/kbn-i18n/package.json
@@ -21,7 +21,7 @@
     "del": "^5.1.0",
     "getopts": "^2.2.4",
     "supports-color": "^6.1.0",
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   },
   "dependencies": {
     "intl-format-cache": "^2.1.0",
diff --git a/packages/kbn-pm/package.json b/packages/kbn-pm/package.json
index ac46dd02757c..2f9b177be653 100644
--- a/packages/kbn-pm/package.json
+++ b/packages/kbn-pm/package.json
@@ -58,7 +58,7 @@
     "strip-ansi": "^4.0.0",
     "strong-log-transformer": "^2.1.0",
     "tempy": "^0.3.0",
-    "typescript": "3.5.3",
+    "typescript": "3.7.2",
     "unlazy-loader": "^0.1.3",
     "webpack": "^4.41.0",
     "webpack-cli": "^3.3.9",
diff --git a/src/legacy/core_plugins/console/server/request.test.ts b/src/legacy/core_plugins/console/server/request.test.ts
index 463649a09029..d5504c0f3a3c 100644
--- a/src/legacy/core_plugins/console/server/request.test.ts
+++ b/src/legacy/core_plugins/console/server/request.test.ts
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-import http from 'http';
+import http, { ClientRequest } from 'http';
 import * as sinon from 'sinon';
 import { sendRequest } from './request';
 import { URL } from 'url';
@@ -24,7 +24,7 @@ import { fail } from 'assert';
 
 describe(`Console's send request`, () => {
   let sandbox: sinon.SinonSandbox;
-  let stub: sinon.SinonStub;
+  let stub: sinon.SinonStub<Parameters<typeof http['request']>, ClientRequest>;
   let fakeRequest: http.ClientRequest;
 
   beforeEach(() => {
diff --git a/src/legacy/core_plugins/tile_map/public/components/wms_options.tsx b/src/legacy/core_plugins/tile_map/public/components/wms_options.tsx
index ef6b2eaea1e5..c5ccc3acba61 100644
--- a/src/legacy/core_plugins/tile_map/public/components/wms_options.tsx
+++ b/src/legacy/core_plugins/tile_map/public/components/wms_options.tsx
@@ -23,23 +23,26 @@ import { i18n } from '@kbn/i18n';
 import { FormattedMessage } from '@kbn/i18n/react';
 
 import { TmsLayer } from 'ui/vis/map/service_settings';
+import { Vis } from 'ui/vis';
+import { RegionMapVisParams } from '../../../region_map/public/types';
 import { SelectOption, SwitchOption } from '../../../kbn_vislib_vis_types/public/components';
-import { RegionMapOptionsProps } from '../../../region_map/public/components/region_map_options';
 import { WmsInternalOptions } from './wms_internal_options';
-import { TileMapOptionsProps } from './tile_map_options';
-import { TileMapVisParams } from '../types';
+import { WMSOptions, TileMapVisParams } from '../types';
+
+interface Props {
+  stateParams: TileMapVisParams | RegionMapVisParams;
+  setValue: (title: 'wms', options: WMSOptions) => void;
+  vis: Vis;
+}
 
 const mapLayerForOption = ({ id }: TmsLayer) => ({ text: id, value: id });
 
-function WmsOptions({ stateParams, setValue, vis }: TileMapOptionsProps | RegionMapOptionsProps) {
+function WmsOptions({ stateParams, setValue, vis }: Props) {
   const { wms } = stateParams;
   const { tmsLayers } = vis.type.editorConfig.collections;
   const tmsLayerOptions = useMemo(() => tmsLayers.map(mapLayerForOption), [tmsLayers]);
 
-  const setWmsOption = <T extends keyof TileMapVisParams['wms']>(
-    paramName: T,
-    value: TileMapVisParams['wms'][T]
-  ) =>
+  const setWmsOption = <T extends keyof WMSOptions>(paramName: T, value: WMSOptions[T]) =>
     setValue('wms', {
       ...wms,
       [paramName]: value,
diff --git a/src/plugins/expressions/public/types/index.ts b/src/plugins/expressions/public/types/index.ts
index 87ef810682f6..faceef4f90a6 100644
--- a/src/plugins/expressions/public/types/index.ts
+++ b/src/plugins/expressions/public/types/index.ts
@@ -21,8 +21,6 @@ import { ExpressionInterpret } from '../interpreter_provider';
 import { TimeRange } from '../../../data/public';
 import { Adapters } from '../../../inspector/public';
 import { Query } from '../../../data/public';
-import { ExpressionAST } from '../../../expressions/public';
-import { ExpressionArgAST } from '../../../../plugins/expressions/public';
 import { esFilters } from '../../../../plugins/data/public';
 
 export { ArgumentType } from './arguments';
diff --git a/test/plugin_functional/plugins/core_plugin_a/package.json b/test/plugin_functional/plugins/core_plugin_a/package.json
index 7dede34f3c0c..060ae49f43e8 100644
--- a/test/plugin_functional/plugins/core_plugin_a/package.json
+++ b/test/plugin_functional/plugins/core_plugin_a/package.json
@@ -12,6 +12,6 @@
     "build": "rm -rf './target' && tsc"
   },
   "devDependencies": {
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   }
 }
diff --git a/test/plugin_functional/plugins/core_plugin_b/package.json b/test/plugin_functional/plugins/core_plugin_b/package.json
index 18ff8cf7cc5c..3eb878b9ed5d 100644
--- a/test/plugin_functional/plugins/core_plugin_b/package.json
+++ b/test/plugin_functional/plugins/core_plugin_b/package.json
@@ -12,6 +12,6 @@
     "build": "rm -rf './target' && tsc"
   },
   "devDependencies": {
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   }
 }
diff --git a/test/plugin_functional/plugins/core_plugin_legacy/package.json b/test/plugin_functional/plugins/core_plugin_legacy/package.json
index 2ae83b28f7e8..5f784c7b836a 100644
--- a/test/plugin_functional/plugins/core_plugin_legacy/package.json
+++ b/test/plugin_functional/plugins/core_plugin_legacy/package.json
@@ -12,6 +12,6 @@
     "build": "rm -rf './target' && tsc"
   },
   "devDependencies": {
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   }
 }
diff --git a/test/plugin_functional/plugins/kbn_tp_embeddable_explorer/package.json b/test/plugin_functional/plugins/kbn_tp_embeddable_explorer/package.json
index 196e64af3998..9df9352f76fc 100644
--- a/test/plugin_functional/plugins/kbn_tp_embeddable_explorer/package.json
+++ b/test/plugin_functional/plugins/kbn_tp_embeddable_explorer/package.json
@@ -17,6 +17,6 @@
   },
   "devDependencies": {
     "@kbn/plugin-helpers": "9.0.2",
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   }
 }
diff --git a/test/plugin_functional/plugins/kbn_tp_sample_panel_action/package.json b/test/plugin_functional/plugins/kbn_tp_sample_panel_action/package.json
index 33e60128d080..054276b62090 100644
--- a/test/plugin_functional/plugins/kbn_tp_sample_panel_action/package.json
+++ b/test/plugin_functional/plugins/kbn_tp_sample_panel_action/package.json
@@ -17,6 +17,6 @@
   },
   "devDependencies": {
     "@kbn/plugin-helpers": "9.0.2",
-    "typescript": "3.5.3"
+    "typescript": "3.7.2"
   }
 }
diff --git a/x-pack/legacy/plugins/apm/cypress/package.json b/x-pack/legacy/plugins/apm/cypress/package.json
index 98dcd495b859..ef8955fcbd1b 100644
--- a/x-pack/legacy/plugins/apm/cypress/package.json
+++ b/x-pack/legacy/plugins/apm/cypress/package.json
@@ -11,11 +11,11 @@
     "@cypress/snapshot": "^2.1.3",
     "@cypress/webpack-preprocessor": "^4.1.0",
     "@types/js-yaml": "^3.12.1",
-    "cypress": "^3.4.1",
+    "cypress": "^3.5.0",
     "js-yaml": "^3.13.1",
     "p-limit": "^2.2.1",
     "ts-loader": "^6.1.0",
-    "typescript": "^3.6.3",
+    "typescript": "3.7.2",
     "webpack": "^4.40.2"
   }
 }
diff --git a/x-pack/legacy/plugins/apm/server/lib/helpers/setup_request.ts b/x-pack/legacy/plugins/apm/server/lib/helpers/setup_request.ts
index dcc034287863..ab0f47eb04d6 100644
--- a/x-pack/legacy/plugins/apm/server/lib/helpers/setup_request.ts
+++ b/x-pack/legacy/plugins/apm/server/lib/helpers/setup_request.ts
@@ -7,10 +7,15 @@
 import { Legacy } from 'kibana';
 import { Server } from 'hapi';
 import moment from 'moment';
+import { KibanaConfig } from 'src/legacy/server/kbn_server';
 import { getESClient } from './es_client';
 import { getUiFiltersES } from './convert_ui_filters/get_ui_filters_es';
-import { PromiseReturnType } from '../../../typings/common';
-import { getApmIndices } from '../settings/apm_indices/get_apm_indices';
+import {
+  getApmIndices,
+  ApmIndicesConfig
+} from '../settings/apm_indices/get_apm_indices';
+import { ESFilter } from '../../../typings/elasticsearch';
+import { ESClient } from './es_client';
 
 function decodeUiFilters(server: Server, uiFiltersEncoded?: string) {
   if (!uiFiltersEncoded) {
@@ -26,9 +31,20 @@ export interface APMRequestQuery {
   end?: string;
   uiFilters?: string;
 }
+// Explicitly type Setup to prevent TS initialization errors
+// https://github.com/microsoft/TypeScript/issues/34933
 
-export type Setup = PromiseReturnType<typeof setupRequest>;
-export async function setupRequest(req: Legacy.Request) {
+export interface Setup {
+  start: number;
+  end: number;
+  uiFiltersES: ESFilter[];
+  client: ESClient;
+  internalClient: ESClient;
+  config: KibanaConfig;
+  indices: ApmIndicesConfig;
+}
+
+export async function setupRequest(req: Legacy.Request): Promise<Setup> {
   const query = (req.query as unknown) as APMRequestQuery;
   const { server } = req;
   const savedObjectsClient = server.savedObjects.getScopedSavedObjectsClient(
diff --git a/x-pack/legacy/plugins/apm/server/lib/metrics/transform_metrics_chart.ts b/x-pack/legacy/plugins/apm/server/lib/metrics/transform_metrics_chart.ts
index 594a0d35ed17..3764f18a6d69 100644
--- a/x-pack/legacy/plugins/apm/server/lib/metrics/transform_metrics_chart.ts
+++ b/x-pack/legacy/plugins/apm/server/lib/metrics/transform_metrics_chart.ts
@@ -48,9 +48,10 @@ type GenericMetricsRequest = Overwrite<
   }
 >;
 
-export function transformDataToMetricsChart<
-  TRequest extends GenericMetricsRequest
->(result: ESSearchResponse<unknown, TRequest>, chartBase: ChartBase) {
+export function transformDataToMetricsChart(
+  result: ESSearchResponse<unknown, GenericMetricsRequest>,
+  chartBase: ChartBase
+) {
   const { aggregations, hits } = result;
   const timeseriesData = idx(aggregations, _ => _.timeseriesData);
 
diff --git a/x-pack/legacy/plugins/beats_management/public/utils/typed_react.ts b/x-pack/legacy/plugins/beats_management/public/utils/typed_react.ts
index 5557befa9d7e..dbc0894ab807 100644
--- a/x-pack/legacy/plugins/beats_management/public/utils/typed_react.ts
+++ b/x-pack/legacy/plugins/beats_management/public/utils/typed_react.ts
@@ -43,7 +43,9 @@ export const asChildFunctionRenderer = <InjectedProps, OwnProps>(
       }
 
       public render() {
-        return this.props.children(this.getRendererArgs());
+        return (this.props.children as ChildFunctionRendererProps<InjectedProps>['children'])(
+          this.getRendererArgs()
+        );
       }
 
       private getRendererArgs = () =>
diff --git a/x-pack/legacy/plugins/infra/public/components/metrics/sections/helpers/index.ts b/x-pack/legacy/plugins/infra/public/components/metrics/sections/helpers/index.ts
index 1011f24b2244..660295c11ec2 100644
--- a/x-pack/legacy/plugins/infra/public/components/metrics/sections/helpers/index.ts
+++ b/x-pack/legacy/plugins/infra/public/components/metrics/sections/helpers/index.ts
@@ -74,7 +74,7 @@ export const getChartColor = (section: InfraMetricLayoutSection, seriesId: strin
 const isInfraMetricLayoutVisualizationType = (
   subject: any
 ): subject is InfraMetricLayoutVisualizationType => {
-  return InfraMetricLayoutVisualizationType[subject] != null;
+  return subject in InfraMetricLayoutVisualizationType;
 };
 
 /**
diff --git a/x-pack/legacy/plugins/lens/public/indexpattern_plugin/datapanel.test.tsx b/x-pack/legacy/plugins/lens/public/indexpattern_plugin/datapanel.test.tsx
index 11294bedbfff..affb1accbbef 100644
--- a/x-pack/legacy/plugins/lens/public/indexpattern_plugin/datapanel.test.tsx
+++ b/x-pack/legacy/plugins/lens/public/indexpattern_plugin/datapanel.test.tsx
@@ -329,10 +329,10 @@ describe('IndexPattern Data Panel', () => {
         act(() => {
           ((inst.setProps as unknown) as (props: unknown) => {})({
             ...props,
-            ...(propChanges || {}),
+            ...((propChanges as object) || {}),
             state: {
               ...props.state,
-              ...(stateChanges || {}),
+              ...((stateChanges as object) || {}),
             },
           });
           inst.update();
diff --git a/x-pack/legacy/plugins/ml/public/data_frame_analytics/common/analytics.ts b/x-pack/legacy/plugins/ml/public/data_frame_analytics/common/analytics.ts
index 385d50215cd2..04dff6e0b4dc 100644
--- a/x-pack/legacy/plugins/ml/public/data_frame_analytics/common/analytics.ts
+++ b/x-pack/legacy/plugins/ml/public/data_frame_analytics/common/analytics.ts
@@ -11,7 +11,6 @@ import { Subscription } from 'rxjs';
 import { idx } from '@kbn/elastic-idx';
 import { ml } from '../../services/ml_api_service';
 import { getErrorMessage } from '../pages/analytics_management/hooks/use_create_analytics_form';
-import { RegressionEvaluateResponse } from '../common';
 
 export type IndexName = string;
 export type IndexPattern = string;
diff --git a/x-pack/legacy/plugins/reporting/export_types/csv/server/lib/__tests__/hit_iterator.ts b/x-pack/legacy/plugins/reporting/export_types/csv/server/lib/__tests__/hit_iterator.ts
index c439c2bbf60e..20e373a4168a 100644
--- a/x-pack/legacy/plugins/reporting/export_types/csv/server/lib/__tests__/hit_iterator.ts
+++ b/x-pack/legacy/plugins/reporting/export_types/csv/server/lib/__tests__/hit_iterator.ts
@@ -22,7 +22,7 @@ const mockCallEndpoint = sinon.stub();
 const mockSearchRequest = {};
 const mockConfig: ScrollConfig = { duration: '2s', size: 123 };
 let realCancellationToken = new CancellationToken();
-let isCancelledStub: sinon.SinonStub;
+let isCancelledStub: sinon.SinonStub<[], boolean>;
 
 describe('hitIterator', function() {
   beforeEach(() => {
diff --git a/x-pack/package.json b/x-pack/package.json
index d26211a05922..3558eca0c4bd 100644
--- a/x-pack/package.json
+++ b/x-pack/package.json
@@ -121,7 +121,7 @@
     "cheerio": "0.22.0",
     "commander": "2.20.0",
     "copy-webpack-plugin": "^5.0.4",
-    "cypress": "^3.4.1",
+    "cypress": "^3.5.5",
     "enzyme": "^3.10.0",
     "enzyme-adapter-react-16": "^1.14.0",
     "enzyme-adapter-utils": "^1.12.0",
@@ -170,7 +170,7 @@
     "tmp": "0.1.0",
     "tree-kill": "^1.2.1",
     "ts-loader": "^6.0.4",
-    "typescript": "3.5.3",
+    "typescript": "3.7.2",
     "vinyl-fs": "^3.0.3",
     "whatwg-fetch": "^3.0.0",
     "xml-crypto": "^1.4.0",
@@ -208,7 +208,7 @@
     "apollo-client": "^2.3.8",
     "apollo-link": "^1.2.3",
     "apollo-link-error": "^1.1.7",
-    "apollo-link-http": "^1.5.4",
+    "apollo-link-http": "^1.5.16",
     "apollo-link-schema": "^1.1.0",
     "apollo-link-state": "^0.4.1",
     "apollo-server-errors": "^2.0.2",
diff --git a/x-pack/typings/global_fetch.d.ts b/x-pack/typings/global_fetch.d.ts
new file mode 100644
index 000000000000..b2be5f7f2456
--- /dev/null
+++ b/x-pack/typings/global_fetch.d.ts
@@ -0,0 +1,9 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+// This type needs to still exist due to apollo-link-http-common hasn't yet updated
+// it's usage (https://github.com/apollographql/apollo-link/issues/1131)
+declare type GlobalFetch = WindowOrWorkerGlobalScope;
diff --git a/yarn.lock b/yarn.lock
index 05311eee9f2e..9cf58e8e277c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3900,7 +3900,7 @@
   resolved "https://registry.yarnpkg.com/@types/sinon/-/sinon-7.0.13.tgz#ca039c23a9e27ebea53e0901ef928ea2a1a6d313"
   integrity sha512-d7c/C/+H/knZ3L8/cxhicHUiTDxdgap0b/aNJfsmLwFu/iOP17mdgbQsbHA3SJmrzsjD0l3UEE5SN4xxuz5ung==
 
-"@types/sizzle@*":
+"@types/sizzle@*", "@types/sizzle@2.3.2":
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/@types/sizzle/-/sizzle-2.3.2.tgz#a811b8c18e2babab7d542b3365887ae2e4d9de47"
   integrity sha512-7EJYyKTL7tFR8+gDbB6Wwz/arpGa0Mywk1TJbNzKzHtzbwVmY4HR9WqS5VV7dsBUKQmPNr192jHr/VpBluj/hg==
@@ -4161,24 +4161,24 @@
   resolved "https://registry.yarnpkg.com/@types/zen-observable/-/zen-observable-0.8.0.tgz#8b63ab7f1aa5321248aad5ac890a485656dcea4d"
   integrity sha512-te5lMAWii1uEJ4FwLjzdlbw3+n0FZNOvFXHxQDKeT0dilh7HOzdMzV2TrJVUzq8ep7J4Na8OUYPRLSQkJHAlrg==
 
-"@typescript-eslint/eslint-plugin@^2.5.0":
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.5.0.tgz#101d96743ce3365b3223df73d641078c9b775903"
-  integrity sha512-ddrJZxp5ns1Lh5ofZQYk3P8RyvKfyz/VcRR4ZiJLHO/ljnQAO8YvTfj268+WJOOadn99mvDiqJA65+HAKoeSPA==
+"@typescript-eslint/eslint-plugin@^2.7.0":
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.7.0.tgz#dff176bdb73dfd7e2e43062452189bd1b9db6021"
+  integrity sha512-H5G7yi0b0FgmqaEUpzyBlVh0d9lq4cWG2ap0RKa6BkF3rpBb6IrAoubt1NWh9R2kRs/f0k6XwRDiDz3X/FqXhQ==
   dependencies:
-    "@typescript-eslint/experimental-utils" "2.5.0"
+    "@typescript-eslint/experimental-utils" "2.7.0"
     eslint-utils "^1.4.2"
     functional-red-black-tree "^1.0.1"
     regexpp "^2.0.1"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@2.5.0":
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.5.0.tgz#383a97ded9a7940e5053449f6d73995e782b8fb1"
-  integrity sha512-UgcQGE0GKJVChyRuN1CWqDW8Pnu7+mVst0aWrhiyuUD1J9c+h8woBdT4XddCvhcXDodTDVIfE3DzGHVjp7tUeQ==
+"@typescript-eslint/experimental-utils@2.7.0":
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.7.0.tgz#58d790a3884df3041b5a5e08f9e5e6b7c41864b5"
+  integrity sha512-9/L/OJh2a5G2ltgBWJpHRfGnt61AgDeH6rsdg59BH0naQseSwR7abwHq3D5/op0KYD/zFT4LS5gGvWcMmegTEg==
   dependencies:
     "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/typescript-estree" "2.5.0"
+    "@typescript-eslint/typescript-estree" "2.7.0"
     eslint-scope "^5.0.0"
 
 "@typescript-eslint/experimental-utils@^1.13.0":
@@ -4190,14 +4190,14 @@
     "@typescript-eslint/typescript-estree" "1.13.0"
     eslint-scope "^4.0.0"
 
-"@typescript-eslint/parser@^2.5.0":
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.5.0.tgz#858030ddd808fbbe88e03f42e5971efaccb8218a"
-  integrity sha512-9UBMiAwIDWSl79UyogaBdj3hidzv6exjKUx60OuZuFnJf56tq/UMpdPcX09YmGqE8f4AnAueYtBxV8IcAT3jdQ==
+"@typescript-eslint/parser@^2.7.0":
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.7.0.tgz#b5e6a4944e2b68dba1e7fbfd5242e09ff552fd12"
+  integrity sha512-ctC0g0ZvYclxMh/xI+tyqP0EC2fAo6KicN9Wm2EIao+8OppLfxji7KAGJosQHSGBj3TcqUrA96AjgXuKa5ob2g==
   dependencies:
     "@types/eslint-visitor-keys" "^1.0.0"
-    "@typescript-eslint/experimental-utils" "2.5.0"
-    "@typescript-eslint/typescript-estree" "2.5.0"
+    "@typescript-eslint/experimental-utils" "2.7.0"
+    "@typescript-eslint/typescript-estree" "2.7.0"
     eslint-visitor-keys "^1.1.0"
 
 "@typescript-eslint/typescript-estree@1.13.0":
@@ -4208,16 +4208,17 @@
     lodash.unescape "4.0.1"
     semver "5.5.0"
 
-"@typescript-eslint/typescript-estree@2.5.0":
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.5.0.tgz#40ada624d6217ef092a3a79ed30d947ad4f212ce"
-  integrity sha512-AXURyF8NcA3IsnbjNX1v9qbwa0dDoY9YPcKYR2utvMHoUcu3636zrz0gRWtVAyxbPCkhyKuGg6WZIyi2Fc79CA==
+"@typescript-eslint/typescript-estree@2.7.0":
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.7.0.tgz#34fd98c77a07b40d04d5b4203eddd3abeab909f4"
+  integrity sha512-vVCE/DY72N4RiJ/2f10PTyYekX2OLaltuSIBqeHYI44GQ940VCYioInIb8jKMrK9u855OEJdFC+HmWAZTnC+Ag==
   dependencies:
     debug "^4.1.1"
     glob "^7.1.4"
     is-glob "^4.0.1"
     lodash.unescape "4.0.1"
     semver "^6.3.0"
+    tsutils "^3.17.1"
 
 "@typescript-eslint/typescript-estree@^1.9.0":
   version "1.9.0"
@@ -5095,20 +5096,23 @@ apollo-link-http-common@^0.2.13:
     ts-invariant "^0.3.2"
     tslib "^1.9.3"
 
-apollo-link-http-common@^0.2.4:
-  version "0.2.4"
-  resolved "https://registry.yarnpkg.com/apollo-link-http-common/-/apollo-link-http-common-0.2.4.tgz#877603f7904dc8f70242cac61808b1f8d034b2c3"
-  integrity sha512-4j6o6WoXuSPen9xh4NBaX8/vL98X1xY2cYzUEK1F8SzvHe2oFONfxJBTekwU8hnvapcuq8Qh9Uct+gelu8T10g==
+apollo-link-http-common@^0.2.15:
+  version "0.2.15"
+  resolved "https://registry.yarnpkg.com/apollo-link-http-common/-/apollo-link-http-common-0.2.15.tgz#304e67705122bf69a9abaded4351b10bc5efd6d9"
+  integrity sha512-+Heey4S2IPsPyTf8Ag3PugUupASJMW894iVps6hXbvwtg1aHSNMXUYO5VG7iRHkPzqpuzT4HMBanCTXPjtGzxg==
   dependencies:
-    apollo-link "^1.2.2"
+    apollo-link "^1.2.13"
+    ts-invariant "^0.4.0"
+    tslib "^1.9.3"
 
-apollo-link-http@^1.5.4:
-  version "1.5.4"
-  resolved "https://registry.yarnpkg.com/apollo-link-http/-/apollo-link-http-1.5.4.tgz#b80b7b4b342c655b6a5614624b076a36be368f43"
-  integrity sha512-e9Ng3HfnW00Mh3TI6DhNRfozmzQOtKgdi+qUAsHBOEcTP0PTAmb+9XpeyEEOueLyO0GXhB92HUCIhzrWMXgwyg==
+apollo-link-http@^1.5.16:
+  version "1.5.16"
+  resolved "https://registry.yarnpkg.com/apollo-link-http/-/apollo-link-http-1.5.16.tgz#44fe760bcc2803b8a7f57fc9269173afb00f3814"
+  integrity sha512-IA3xA/OcrOzINRZEECI6IdhRp/Twom5X5L9jMehfzEo2AXdeRwAMlH5LuvTZHgKD8V1MBnXdM6YXawXkTDSmJw==
   dependencies:
-    apollo-link "^1.2.2"
-    apollo-link-http-common "^0.2.4"
+    apollo-link "^1.2.13"
+    apollo-link-http-common "^0.2.15"
+    tslib "^1.9.3"
 
 apollo-link-schema@^1.1.0:
   version "1.1.0"
@@ -5143,6 +5147,16 @@ apollo-link@^1.2.11:
     tslib "^1.9.3"
     zen-observable-ts "^0.8.18"
 
+apollo-link@^1.2.13:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/apollo-link/-/apollo-link-1.2.13.tgz#dff00fbf19dfcd90fddbc14b6a3f9a771acac6c4"
+  integrity sha512-+iBMcYeevMm1JpYgwDEIDt/y0BB7VWyvlm/7x+TIPNLHCTCMgcEgDuW5kH86iQZWo0I7mNwQiTOz+/3ShPFmBw==
+  dependencies:
+    apollo-utilities "^1.3.0"
+    ts-invariant "^0.4.0"
+    tslib "^1.9.3"
+    zen-observable-ts "^0.8.20"
+
 apollo-server-core@^1.3.6:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/apollo-server-core/-/apollo-server-core-1.3.6.tgz#08636243c2de56fa8c267d68dd602cb1fbd323e3"
@@ -5194,7 +5208,7 @@ apollo-utilities@^1.2.1:
     ts-invariant "^0.2.1"
     tslib "^1.9.3"
 
-apollo-utilities@^1.3.2:
+apollo-utilities@^1.3.0, apollo-utilities@^1.3.2:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/apollo-utilities/-/apollo-utilities-1.3.2.tgz#8cbdcf8b012f664cd6cb5767f6130f5aed9115c9"
   integrity sha512-JWNHj8XChz7S4OZghV6yc9FNnzEXj285QYp/nLNh943iObycI5GTDO3NGR9Dth12LRrSFMeDOConPfPln+WGfg==
@@ -9108,13 +9122,14 @@ cyclist@~0.2.2:
   resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
   integrity sha1-GzN5LhHpFKL9bW7WRHRkRE5fpkA=
 
-cypress@^3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/cypress/-/cypress-3.4.1.tgz#ca2e4e9864679da686c6a6189603efd409664c30"
-  integrity sha512-1HBS7t9XXzkt6QHbwfirWYty8vzxNMawGj1yI+Fu6C3/VZJ8UtUngMW6layqwYZzLTZV8tiDpdCNBypn78V4Dg==
+cypress@^3.5.5:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/cypress/-/cypress-3.6.1.tgz#4420957923879f60b7a5146ccbf81841a149b653"
+  integrity sha512-6n0oqENdz/oQ7EJ6IgESNb2M7Bo/70qX9jSJsAziJTC3kICfEMmJUlrAnP9bn+ut24MlXQST5nRXhUP5nRIx6A==
   dependencies:
     "@cypress/listr-verbose-renderer" "0.4.1"
     "@cypress/xvfb" "1.2.4"
+    "@types/sizzle" "2.3.2"
     arch "2.1.1"
     bluebird "3.5.0"
     cachedir "1.3.0"
@@ -9141,6 +9156,7 @@ cypress@^3.4.1:
     request-progress "3.0.0"
     supports-color "5.5.0"
     tmp "0.1.0"
+    untildify "3.0.3"
     url "0.11.0"
     yauzl "2.10.0"
 
@@ -27816,10 +27832,10 @@ typescript-fsa@^2.0.0, typescript-fsa@^2.5.0:
   resolved "https://registry.yarnpkg.com/typescript-fsa/-/typescript-fsa-2.5.0.tgz#1baec01b5e8f5f34c322679d1327016e9e294faf"
   integrity sha1-G67AG16PXzTDImedEycBbp4pT68=
 
-typescript@3.5.3, typescript@^3.0.1, typescript@^3.0.3, typescript@^3.2.2, typescript@^3.3.3333, typescript@^3.4.5, typescript@~3.3.3333, typescript@~3.5.3:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
-  integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
+typescript@3.5.3, typescript@3.7.2, typescript@^3.0.1, typescript@^3.0.3, typescript@^3.2.2, typescript@^3.3.3333, typescript@^3.4.5, typescript@~3.3.3333, typescript@~3.5.3:
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.2.tgz#27e489b95fa5909445e9fef5ee48d81697ad18fb"
+  integrity sha512-ml7V7JfiN2Xwvcer+XAf2csGO1bPBdRbFCkYBczNZggrBZ9c7G3riSUeJmqEU5uOtXNPMhE3n+R4FA/3YOAWOQ==
 
 typings-tester@^0.3.2:
   version "0.3.2"
@@ -28138,6 +28154,11 @@ unstated@^2.1.1:
   dependencies:
     create-react-context "^0.1.5"
 
+untildify@3.0.3, untildify@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.3.tgz#1e7b42b140bcfd922b22e70ca1265bfe3634c7c9"
+  integrity sha512-iSk/J8efr8uPT/Z4eSUywnqyrQU7DSdMfdqK4iWEaUVVmcP5JcnpRqmVMwcwcnmI1ATFNgC5V90u09tBynNFKA==
+
 untildify@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/untildify/-/untildify-2.1.0.tgz#17eb2807987f76952e9c0485fc311d06a826a2e0"
@@ -28145,11 +28166,6 @@ untildify@^2.0.0:
   dependencies:
     os-homedir "^1.0.0"
 
-untildify@^3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.3.tgz#1e7b42b140bcfd922b22e70ca1265bfe3634c7c9"
-  integrity sha512-iSk/J8efr8uPT/Z4eSUywnqyrQU7DSdMfdqK4iWEaUVVmcP5JcnpRqmVMwcwcnmI1ATFNgC5V90u09tBynNFKA==
-
 unzip-response@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-1.0.2.tgz#b984f0877fc0a89c2c773cc1ef7b5b232b5b06fe"
@@ -30314,6 +30330,14 @@ zen-observable-ts@^0.8.18:
     tslib "^1.9.3"
     zen-observable "^0.8.0"
 
+zen-observable-ts@^0.8.20:
+  version "0.8.20"
+  resolved "https://registry.yarnpkg.com/zen-observable-ts/-/zen-observable-ts-0.8.20.tgz#44091e335d3fcbc97f6497e63e7f57d5b516b163"
+  integrity sha512-2rkjiPALhOtRaDX6pWyNqK1fnP5KkJJybYebopNSn6wDG1lxBoFs2+nwwXKoA6glHIrtwrfBBy6da0stkKtTAA==
+  dependencies:
+    tslib "^1.9.3"
+    zen-observable "^0.8.0"
+
 zen-observable@^0.8.0:
   version "0.8.8"
   resolved "https://registry.yarnpkg.com/zen-observable/-/zen-observable-0.8.8.tgz#1ea93995bf098754a58215a1e0a7309e5749ec42"