diff --git a/.env.sample b/.env.sample
index 0d5b3c65..0ef0c2cc 100644
--- a/.env.sample
+++ b/.env.sample
@@ -39,7 +39,7 @@ SLACK_VERIFICATION_TOKEN=PLxk6OlXXXXXVj3YYYY
 SLACK_APP_ID=A0XXXXXXX
 SLACK_MESSAGE_ACTIONS=true
 GOOGLE_ANALYTICS_ID=
-BUGSNAG_KEY=
+SENTRY_DSN=
 
 # AWS credentials (optional in development)
 AWS_ACCESS_KEY_ID=get_a_key_from_aws
diff --git a/.eslintrc b/.eslintrc
index 392f0127..ed273945 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -53,8 +53,8 @@
     "SLACK_KEY": true,
     "DEPLOYMENT": true,
     "BASE_URL": true,
-    "BUGSNAG_KEY": true,
+    "SENTRY_DSN": true,
     "afterAll": true,
-    "Bugsnag": true
+    "Sentry": true
   }
 }
diff --git a/app.json b/app.json
index 87ba3091..feeea109 100644
--- a/app.json
+++ b/app.json
@@ -145,8 +145,8 @@
       "description": "UA-xxxx (optional)",
       "required": false
     },
-    "BUGSNAG_KEY": {
-      "description": "An API key for bugsnag if you wish to collect error reporting (optional)",
+    "SENTRY_DSN": {
+      "description": "An API key for Sentry if you wish to collect error reporting (optional)",
       "required": false
     },
     "TEAM_LOGO": {
diff --git a/app/components/ErrorBoundary.js b/app/components/ErrorBoundary.js
index 4a36afd4..993f5838 100644
--- a/app/components/ErrorBoundary.js
+++ b/app/components/ErrorBoundary.js
@@ -21,9 +21,8 @@ class ErrorBoundary extends React.Component<Props> {
   componentDidCatch(error: Error, info: Object) {
     this.error = error;
 
-    // Error handler is often blocked by the browser
-    if (window.Bugsnag) {
-      Bugsnag.notifyException(error, { react: info });
+    if (window.Sentry) {
+      Sentry.captureException(error);
     }
   }
 
@@ -41,7 +40,7 @@ class ErrorBoundary extends React.Component<Props> {
 
   render() {
     if (this.error) {
-      const isReported = !!window.Bugsnag;
+      const isReported = !!window.Sentry;
 
       return (
         <CenteredContent>
diff --git a/app/stores/AuthStore.js b/app/stores/AuthStore.js
index 5f021c39..55516c28 100644
--- a/app/stores/AuthStore.js
+++ b/app/stores/AuthStore.js
@@ -75,13 +75,12 @@ export default class AuthStore {
         this.user = new User(user);
         this.team = new Team(team);
 
-        if (window.Bugsnag) {
-          Bugsnag.user = {
-            id: user.id,
-            name: user.name,
-            teamId: team.id,
-            team: team.name,
-          };
+        if (window.Sentry) {
+          Sentry.configureScope(function(scope) {
+            scope.setUser({ id: user.id });
+            scope.setExtra('team', team.name);
+            scope.setExtra('teamId', team.id);
+          });
         }
 
         // If we came from a redirect then send the user immediately there
diff --git a/flow-typed/globals.js b/flow-typed/globals.js
index 50879f18..ef08be78 100644
--- a/flow-typed/globals.js
+++ b/flow-typed/globals.js
@@ -3,9 +3,9 @@ declare var __DEV__: string;
 declare var SLACK_KEY: string;
 declare var SLACK_APP_ID: string;
 declare var BASE_URL: string;
-declare var BUGSNAG_KEY: ?string;
+declare var SENTRY_DSN: ?string;
 declare var DEPLOYMENT: string;
-declare var Bugsnag: any;
+declare var Sentry: any;
 declare var process: {
   env: {
     [string]: string,
diff --git a/flow-typed/npm/bugsnag_vx.x.x.js b/flow-typed/npm/bugsnag_vx.x.x.js
deleted file mode 100644
index f5d2af7a..00000000
--- a/flow-typed/npm/bugsnag_vx.x.x.js
+++ /dev/null
@@ -1,158 +0,0 @@
-// flow-typed signature: fa2210251969d5a91003802cd9026d2d
-// flow-typed version: <<STUB>>/bugsnag_v^1.7.0/flow_v0.86.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'bugsnag'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'bugsnag' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'bugsnag/examples/express/api' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/examples/express/bugsnag' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/examples/express/index' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/examples/koa/api' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/examples/koa/bugsnag' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/examples/koa/index' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/Gruntfile' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/lib/bugsnag' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/lib/configuration' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/lib/error' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/lib/logger' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/lib/notification' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/lib/request_info' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/lib/utils' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/test/bugsnag' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/test/error' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/test/express' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/test/notification' {
-  declare module.exports: any;
-}
-
-declare module 'bugsnag/test/utils' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'bugsnag/examples/express/api.js' {
-  declare module.exports: $Exports<'bugsnag/examples/express/api'>;
-}
-declare module 'bugsnag/examples/express/bugsnag.js' {
-  declare module.exports: $Exports<'bugsnag/examples/express/bugsnag'>;
-}
-declare module 'bugsnag/examples/express/index.js' {
-  declare module.exports: $Exports<'bugsnag/examples/express/index'>;
-}
-declare module 'bugsnag/examples/koa/api.js' {
-  declare module.exports: $Exports<'bugsnag/examples/koa/api'>;
-}
-declare module 'bugsnag/examples/koa/bugsnag.js' {
-  declare module.exports: $Exports<'bugsnag/examples/koa/bugsnag'>;
-}
-declare module 'bugsnag/examples/koa/index.js' {
-  declare module.exports: $Exports<'bugsnag/examples/koa/index'>;
-}
-declare module 'bugsnag/Gruntfile.js' {
-  declare module.exports: $Exports<'bugsnag/Gruntfile'>;
-}
-declare module 'bugsnag/lib/bugsnag.js' {
-  declare module.exports: $Exports<'bugsnag/lib/bugsnag'>;
-}
-declare module 'bugsnag/lib/configuration.js' {
-  declare module.exports: $Exports<'bugsnag/lib/configuration'>;
-}
-declare module 'bugsnag/lib/error.js' {
-  declare module.exports: $Exports<'bugsnag/lib/error'>;
-}
-declare module 'bugsnag/lib/logger.js' {
-  declare module.exports: $Exports<'bugsnag/lib/logger'>;
-}
-declare module 'bugsnag/lib/notification.js' {
-  declare module.exports: $Exports<'bugsnag/lib/notification'>;
-}
-declare module 'bugsnag/lib/request_info.js' {
-  declare module.exports: $Exports<'bugsnag/lib/request_info'>;
-}
-declare module 'bugsnag/lib/utils.js' {
-  declare module.exports: $Exports<'bugsnag/lib/utils'>;
-}
-declare module 'bugsnag/test/bugsnag.js' {
-  declare module.exports: $Exports<'bugsnag/test/bugsnag'>;
-}
-declare module 'bugsnag/test/error.js' {
-  declare module.exports: $Exports<'bugsnag/test/error'>;
-}
-declare module 'bugsnag/test/express.js' {
-  declare module.exports: $Exports<'bugsnag/test/express'>;
-}
-declare module 'bugsnag/test/notification.js' {
-  declare module.exports: $Exports<'bugsnag/test/notification'>;
-}
-declare module 'bugsnag/test/utils.js' {
-  declare module.exports: $Exports<'bugsnag/test/utils'>;
-}
diff --git a/package.json b/package.json
index 10a9e48f..30a45350 100644
--- a/package.json
+++ b/package.json
@@ -55,6 +55,7 @@
     "url": "git+ssh://git@github.com/outline/outline.git"
   },
   "dependencies": {
+    "@sentry/node": "^5.12.2",
     "@tippy.js/react": "^2.2.2",
     "@tommoor/remove-markdown": "0.3.1",
     "autotrack": "^2.4.1",
@@ -77,7 +78,6 @@
     "babel-regenerator-runtime": "6.5.0",
     "boundless-arrow-key-navigation": "^1.0.4",
     "boundless-popover": "^1.0.4",
-    "bugsnag": "^1.7.0",
     "bull": "^3.5.2",
     "cancan": "3.1.0",
     "copy-to-clipboard": "^3.0.6",
diff --git a/server/app.js b/server/app.js
index a7ae9bc8..3ba2c96b 100644
--- a/server/app.js
+++ b/server/app.js
@@ -10,8 +10,8 @@ import logger from 'koa-logger';
 import mount from 'koa-mount';
 import enforceHttps from 'koa-sslify';
 import Koa from 'koa';
-import bugsnag from 'bugsnag';
 import onerror from 'koa-onerror';
+import * as Sentry from '@sentry/node';
 import updates from './utils/updates';
 
 import auth from './auth';
@@ -46,12 +46,6 @@ if (process.env.NODE_ENV === 'development') {
         // that means no watching, but recompilation on every request
         lazy: false,
 
-        // // watch options (only lazy: false)
-        // watchOptions: {
-        //   aggregateTimeout: 300,
-        //   poll: true
-        // },
-
         // public path to bind the middleware to
         // use the same as in webpack
         publicPath: config.output.publicPath,
@@ -89,23 +83,31 @@ if (process.env.NODE_ENV === 'development') {
 
   // trust header fields set by our proxy. eg X-Forwarded-For
   app.proxy = true;
+}
 
-  // catch errors in one place, automatically set status and response headers
-  onerror(app);
+// catch errors in one place, automatically set status and response headers
+onerror(app);
 
-  if (process.env.BUGSNAG_KEY) {
-    bugsnag.register(process.env.BUGSNAG_KEY, {
-      filters: ['authorization'],
+if (process.env.SENTRY_DSN) {
+  Sentry.init({
+    dsn: process.env.SENTRY_DSN,
+    environment: process.env.NODE_ENV,
+  });
+
+  app.on('error', (error, ctx) => {
+    // we don't need to report every time a request stops to the bug tracker
+    if (error.code === 'EPIPE' || error.code === 'ECONNRESET') {
+      console.warn('Connection error', { error });
+      return;
+    }
+
+    Sentry.withScope(function(scope) {
+      scope.addEventProcessor(function(event) {
+        return Sentry.Handlers.parseRequest(event, ctx.request);
+      });
+      Sentry.captureException(error);
     });
-    app.on('error', (error, ctx) => {
-      // we don't need to report every time a request stops to the bug tracker
-      if (error.code === 'EPIPE' || error.code === 'ECONNRESET') {
-        console.warn('Connection error', { error });
-      } else {
-        bugsnag.koaHandler(error, ctx);
-      }
-    });
-  }
+  });
 }
 
 app.use(mount('/auth', auth));
diff --git a/server/mailer.js b/server/mailer.js
index 050a708a..72f724e1 100644
--- a/server/mailer.js
+++ b/server/mailer.js
@@ -1,7 +1,7 @@
 // @flow
 import * as React from 'react';
 import debug from 'debug';
-import bugsnag from 'bugsnag';
+import * as Sentry from '@sentry/node';
 import nodemailer from 'nodemailer';
 import Oy from 'oy-vey';
 import { createQueue } from './utils/queue';
@@ -83,7 +83,7 @@ export class Mailer {
           attachments: data.attachments,
         });
       } catch (err) {
-        bugsnag.notify(err);
+        Sentry.captureException(err);
         throw err; // Re-throw for queue to re-try
       }
     }
diff --git a/server/static/index.html b/server/static/index.html
index dd323dbb..b4972454 100644
--- a/server/static/index.html
+++ b/server/static/index.html
@@ -33,11 +33,18 @@
   </head>
   <body>
     <div id="root"></div>
+    <script
+      src="https://browser.sentry-cdn.com/5.12.1/bundle.min.js"
+      integrity="sha384-y+an4eARFKvjzOivf/Z7JtMJhaN6b+lLQ5oFbBbUwZNNVir39cYtkjW1r6Xjbxg3"
+      crossorigin="anonymous"
+    >
+    </script>
     <script>
+      Sentry.init({ dsn: '<%= SENTRY_DSN %>' });
+
       if (window.localStorage.getItem("theme") === "dark") {
         window.document.querySelector('#root').style.background = "#111319";
       }
     </script>
-    <script src="//d2wy8f7a9ursnm.cloudfront.net/bugsnag-3.min.js" data-apikey="<%= BUGSNAG_KEY %>"></script>
   </body>
 </html>
diff --git a/server/utils/s3.js b/server/utils/s3.js
index e0f0846c..53046c01 100644
--- a/server/utils/s3.js
+++ b/server/utils/s3.js
@@ -5,7 +5,7 @@ import format from 'date-fns/format';
 import AWS from 'aws-sdk';
 import invariant from 'invariant';
 import fetch from 'isomorphic-fetch';
-import bugsnag from 'bugsnag';
+import * as Sentry from '@sentry/node';
 
 const AWS_SECRET_ACCESS_KEY = process.env.AWS_SECRET_ACCESS_KEY;
 const AWS_ACCESS_KEY_ID = process.env.AWS_ACCESS_KEY_ID;
@@ -116,7 +116,7 @@ export const uploadToS3FromUrl = async (
     return `${endpoint}/${key}`;
   } catch (err) {
     if (process.env.NODE_ENV === 'production') {
-      bugsnag.notify(err);
+      Sentry.captureException(err);
     } else {
       throw err;
     }
@@ -149,7 +149,7 @@ export const getImageByKey = async (key: string) => {
     return data.Body;
   } catch (err) {
     if (process.env.NODE_ENV === 'production') {
-      bugsnag.notify(err);
+      Sentry.captureException(err);
     } else {
       throw err;
     }
diff --git a/server/utils/zip.js b/server/utils/zip.js
index 018e22b3..eadcf332 100644
--- a/server/utils/zip.js
+++ b/server/utils/zip.js
@@ -2,10 +2,10 @@
 import fs from 'fs';
 import JSZip from 'jszip';
 import tmp from 'tmp';
+import * as Sentry from '@sentry/node';
 import unescape from '../../shared/utils/unescape';
 import { Attachment, Collection, Document } from '../models';
 import { getImageByKey } from './s3';
-import bugsnag from 'bugsnag';
 
 async function addToArchive(zip, documents) {
   for (const doc of documents) {
@@ -36,7 +36,7 @@ async function addImageToArchive(zip, key) {
     zip.file(key, img, { createFolders: true });
   } catch (err) {
     if (process.env.NODE_ENV === 'production') {
-      bugsnag.notify(err);
+      Sentry.captureException(err);
     } else {
       // error during file retrieval
       console.error(err);
diff --git a/webpack.config.js b/webpack.config.js
index 3a890461..5ab979f7 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -11,7 +11,7 @@ const definePlugin = new webpack.DefinePlugin({
   ),
   SLACK_APP_ID: JSON.stringify(process.env.SLACK_APP_ID),
   BASE_URL: JSON.stringify(process.env.URL),
-  BUGSNAG_KEY: JSON.stringify(process.env.BUGSNAG_KEY),
+  SENTRY_DSN: JSON.stringify(process.env.SENTRY_DSN),
   DEPLOYMENT: JSON.stringify(process.env.DEPLOYMENT || 'hosted'),
   'process.env': {
     URL: JSON.stringify(process.env.URL),
diff --git a/yarn.lock b/yarn.lock
index 721ea6e6..b5d61ad2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -208,6 +208,85 @@
   dependencies:
     "@types/node" "^12.11.1"
 
+"@sentry/apm@5.12.3":
+  version "5.12.3"
+  resolved "https://registry.yarnpkg.com/@sentry/apm/-/apm-5.12.3.tgz#23a5e9c771a8748f59426a1d0f8b1fbb9b72a717"
+  integrity sha512-OSGEeo4b1Gsu/TUcWMx9vmgSnQvR+zM+1Iwq5xFQAK2ET3Y4gBFqZ1iRt2hxlzr8KCQmQTQc1mao1X0tmidFQg==
+  dependencies:
+    "@sentry/browser" "5.12.1"
+    "@sentry/hub" "5.12.0"
+    "@sentry/minimal" "5.12.0"
+    "@sentry/types" "5.12.0"
+    "@sentry/utils" "5.12.0"
+    tslib "^1.9.3"
+
+"@sentry/browser@5.12.1":
+  version "5.12.1"
+  resolved "https://registry.yarnpkg.com/@sentry/browser/-/browser-5.12.1.tgz#dc1f268595269fb7277f55eb625c7e92d76dc01b"
+  integrity sha512-Zl7VdppUxctyaoqMSEhnDJp2rrupx8n8N2n3PSooH74yhB2Z91nt84mouczprBsw3JU1iggGyUw9seRFzDI1hw==
+  dependencies:
+    "@sentry/core" "5.12.0"
+    "@sentry/types" "5.12.0"
+    "@sentry/utils" "5.12.0"
+    tslib "^1.9.3"
+
+"@sentry/core@5.12.0":
+  version "5.12.0"
+  resolved "https://registry.yarnpkg.com/@sentry/core/-/core-5.12.0.tgz#d6380c4ef7beee5f418ac1d0e5be86a2de2af449"
+  integrity sha512-wY4rsoX71QsGpcs9tF+OxKgDPKzIFMRvFiSRcJoPMfhFsTilQ/CBMn/c3bDtWQd9Bnr/ReQIL6NbnIjUsPHA4Q==
+  dependencies:
+    "@sentry/hub" "5.12.0"
+    "@sentry/minimal" "5.12.0"
+    "@sentry/types" "5.12.0"
+    "@sentry/utils" "5.12.0"
+    tslib "^1.9.3"
+
+"@sentry/hub@5.12.0":
+  version "5.12.0"
+  resolved "https://registry.yarnpkg.com/@sentry/hub/-/hub-5.12.0.tgz#5e8c8f249f5bdbeb8cc4ec02c2ccc53a67f2cc02"
+  integrity sha512-3k7yE8BEVJsKx8mR4LcI4IN0O8pngmq44OcJ/fRUUBAPqsT38jsJdP2CaWhdlM1jiNUzUDB1ktBv6/lY+VgcoQ==
+  dependencies:
+    "@sentry/types" "5.12.0"
+    "@sentry/utils" "5.12.0"
+    tslib "^1.9.3"
+
+"@sentry/minimal@5.12.0":
+  version "5.12.0"
+  resolved "https://registry.yarnpkg.com/@sentry/minimal/-/minimal-5.12.0.tgz#2611e2aa520c1edb7999e6de51bd65ec66341757"
+  integrity sha512-fk73meyz4k4jCg9yzbma+WkggsfEIQWI2e2TWfYsRGcrV3RnlSrXyM4D91/A8Bjx10SNezHPUFHjasjlHXOkyA==
+  dependencies:
+    "@sentry/hub" "5.12.0"
+    "@sentry/types" "5.12.0"
+    tslib "^1.9.3"
+
+"@sentry/node@^5.12.2":
+  version "5.12.3"
+  resolved "https://registry.yarnpkg.com/@sentry/node/-/node-5.12.3.tgz#4a4934b04c5163fc340312eaf0d152990aa7140f"
+  integrity sha512-QwqN+i6IC3/YrNq7kqxH7YiXtZYY8tBuJqFi84WbiMHF7MAqxMSPNQJGfX2GJuMHKHwn6IZdgSE8+FkfN9zGLQ==
+  dependencies:
+    "@sentry/apm" "5.12.3"
+    "@sentry/core" "5.12.0"
+    "@sentry/hub" "5.12.0"
+    "@sentry/types" "5.12.0"
+    "@sentry/utils" "5.12.0"
+    cookie "^0.3.1"
+    https-proxy-agent "^4.0.0"
+    lru_map "^0.3.3"
+    tslib "^1.9.3"
+
+"@sentry/types@5.12.0":
+  version "5.12.0"
+  resolved "https://registry.yarnpkg.com/@sentry/types/-/types-5.12.0.tgz#5367e53c74261beea01502e3f7b6f3d822682a31"
+  integrity sha512-aZbBouBLrKB8wXlztriIagZNmsB+wegk1Jkl6eprqRW/w24Sl/47tiwH8c5S4jYTxdAiJk+SAR10AAuYmIN3zg==
+
+"@sentry/utils@5.12.0":
+  version "5.12.0"
+  resolved "https://registry.yarnpkg.com/@sentry/utils/-/utils-5.12.0.tgz#62967f934a3ee6d21472eac0219084e37225933e"
+  integrity sha512-fYUadGLbfTCbs4OG5hKCOtv2jrNE4/8LHNABy9DwNJ/t5DVtGqWAZBnxsC+FG6a3nVqCpxjFI9AHlYsJ2wsf7Q==
+  dependencies:
+    "@sentry/types" "5.12.0"
+    tslib "^1.9.3"
+
 "@sindresorhus/is@^0.7.0":
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
@@ -326,6 +405,11 @@ after@0.8.2:
   resolved "https://registry.yarnpkg.com/after/-/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
   integrity sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=
 
+agent-base@5:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-5.1.1.tgz#e8fb3f242959db44d63be665db7a8e739537a32c"
+  integrity sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==
+
 agent-base@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.3.0.tgz#8165f01c436009bccad0b1d122f05ed770efc6ee"
@@ -530,11 +614,6 @@ arrify@^2.0.0:
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-2.0.1.tgz#c9655e9331e0abcd588d2a7cad7e9956f66701fa"
   integrity sha512-3duEwti880xqi4eAMN8AyR4a0ByT90zoYdLlevfrvU43vb0YZwZVfxOgxWrLXXXpyugL0hNZc9G6BiB5B3nUug==
 
-asap@~2.0.3:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
-  integrity sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=
-
 asn1.js@^4.0.0:
   version "4.10.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
@@ -1760,16 +1839,6 @@ buffers@~0.1.1:
   resolved "https://registry.yarnpkg.com/buffers/-/buffers-0.1.1.tgz#b24579c3bed4d6d396aeee6d9a8ae7f5482ab7bb"
   integrity sha1-skV5w77U1tOWru5tmorn9Ugqt7s=
 
-bugsnag@^1.7.0:
-  version "1.12.2"
-  resolved "https://registry.yarnpkg.com/bugsnag/-/bugsnag-1.12.2.tgz#61b2a309f95a4b53e65517052ec46991f91ecb4d"
-  integrity sha512-QLNXll+cMJGouLaDyszDKH77wCIWgvVvC+IxZK9GyI4hLlJLyTkWMOgNnA/Grk7s4+lWctK37gwuuhkAzmtn/g==
-  dependencies:
-    json-stringify-safe "~5.0.1"
-    promise "7.x"
-    request "^2.81.0"
-    stack-trace "~0.0.9"
-
 builtin-modules@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-2.0.0.tgz#60b7ef5ae6546bd7deefa74b08b62a43a232648e"
@@ -2365,7 +2434,7 @@ convert-source-map@^1.4.0, convert-source-map@^1.5.1:
   dependencies:
     safe-buffer "~5.1.1"
 
-cookie@0.3.1:
+cookie@0.3.1, cookie@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
   integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
@@ -2610,7 +2679,7 @@ date-fns@1.29.0:
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.29.0.tgz#12e609cdcb935127311d04d33334e2960a2a54e6"
   integrity sha512-lbTXWZ6M20cWH8N9S6afb0SBm6tMk+uUg6z3MqHPKE9atmsY3kJkTm8vKe93izJ2B2+q5MV990sM2CHgtAZaOw==
 
-debug@*, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1, debug@~4.1.0:
+debug@*, debug@4, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1, debug@~4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
   integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
@@ -4572,6 +4641,14 @@ https-proxy-agent@^3.0.0:
     agent-base "^4.3.0"
     debug "^3.1.0"
 
+https-proxy-agent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz#702b71fb5520a132a66de1f67541d9e62154d82b"
+  integrity sha512-zoDhWrkR3of1l9QAL8/scJZyLu8j/gBkcwcaQOZh7Gyh/+uJQzGVETdgT30akuwkpL8HTRfssqI3BZuV18teDg==
+  dependencies:
+    agent-base "5"
+    debug "4"
+
 humanize-number@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/humanize-number/-/humanize-number-0.0.2.tgz#11c0af6a471643633588588048f1799541489c18"
@@ -6234,6 +6311,11 @@ lru-queue@0.1:
   dependencies:
     es5-ext "~0.10.2"
 
+lru_map@^0.3.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/lru_map/-/lru_map-0.3.3.tgz#b5c8351b9464cbd750335a79650a0ec0e56118dd"
+  integrity sha1-tcg1G5Rky9dQM1p5ZQoOwOVhGN0=
+
 macos-release@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-2.3.0.tgz#eb1930b036c0800adebccd5f17bc4c12de8bb71f"
@@ -7580,13 +7662,6 @@ promise.prototype.finally@^3.1.1:
     es-abstract "^1.13.0"
     function-bind "^1.1.1"
 
-promise@7.x:
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
-  integrity sha512-nolQXZ/4L+bP/UGlkfaIujX9BKxGwmQ9OT4mOt5yvy8iK1h3wqTEJCijzGANTCCl9nWjY41juyAn2K3Q1hLLTg==
-  dependencies:
-    asap "~2.0.3"
-
 prop-types@^15.0.0, prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.5.6, prop-types@^15.5.7, prop-types@^15.5.8, 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"
@@ -8238,7 +8313,7 @@ request-promise-native@^1.0.5:
     stealthy-require "^1.1.1"
     tough-cookie "^2.3.3"
 
-request@^2.81.0, request@^2.87.0:
+request@^2.87.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
@@ -9113,11 +9188,6 @@ ssri@^5.2.4:
   dependencies:
     safe-buffer "^5.1.1"
 
-stack-trace@~0.0.9:
-  version "0.0.10"
-  resolved "https://registry.yarnpkg.com/stack-trace/-/stack-trace-0.0.10.tgz#547c70b347e8d32b4e108ea1a2a159e5fdde19c0"
-  integrity sha1-VHxws0fo0ytOEI6hoqFZ5f3eGcA=
-
 stack-utils@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-1.0.2.tgz#33eba3897788558bebfc2db059dc158ec36cebb8"
@@ -9678,7 +9748,7 @@ trim-right@^1.0.1:
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
   integrity sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=
 
-tslib@^1.9.0:
+tslib@^1.9.0, tslib@^1.9.3:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==