diff --git a/.yarn/offline-mirror/core-js-2.6.11.tgz b/.yarn/offline-mirror/core-js-2.6.11.tgz
new file mode 100644
index 000000000000..0ec8effd110b
Binary files /dev/null and b/.yarn/offline-mirror/core-js-2.6.11.tgz differ
diff --git a/.yarn/offline-mirror/core-js-3.4.0.tgz b/.yarn/offline-mirror/core-js-3.4.0.tgz
deleted file mode 100644
index 76b70598ec2e..000000000000
Binary files a/.yarn/offline-mirror/core-js-3.4.0.tgz and /dev/null differ
diff --git a/.yarn/offline-mirror/core-js-3.6.2.tgz b/.yarn/offline-mirror/core-js-3.6.2.tgz
new file mode 100644
index 000000000000..a8245bd5b786
Binary files /dev/null and b/.yarn/offline-mirror/core-js-3.6.2.tgz differ
diff --git a/packages/components/demo/js/components/boot-nav.js b/packages/components/demo/js/components/boot-nav.js
index 08ed60faf190..a3ea4192ec70 100644
--- a/packages/components/demo/js/components/boot-nav.js
+++ b/packages/components/demo/js/components/boot-nav.js
@@ -1,4 +1,4 @@
-import 'core-js/modules/es6.array.find';
+import 'core-js/modules/es.array.find';
 
 import React from 'react';
 import ReactDOM from 'react-dom';
diff --git a/packages/components/demo/polyfills/devenv.js b/packages/components/demo/polyfills/devenv.js
index 0792514a8777..6c9cfad8225b 100644
--- a/packages/components/demo/polyfills/devenv.js
+++ b/packages/components/demo/polyfills/devenv.js
@@ -1,6 +1,6 @@
 // Polyfill for dev env UI based on `carbon-components-react`
-import 'core-js/modules/es6.string.includes';
-import 'core-js/modules/es7.object.values';
+import 'core-js/modules/es.string.includes';
+import 'core-js/modules/es.object.values';
 import 'whatwg-fetch';
 import PromisePolyfill from 'promise/lib/es6-extensions';
 import rejectionTracking from 'promise/lib/rejection-tracking';
diff --git a/packages/components/demo/polyfills/index.js b/packages/components/demo/polyfills/index.js
index 9b4fa755f2a7..63ea268ed7f9 100644
--- a/packages/components/demo/polyfills/index.js
+++ b/packages/components/demo/polyfills/index.js
@@ -1,7 +1,7 @@
 /* eslint-disable import/no-extraneous-dependencies */
-import 'core-js/modules/es6.array.from';
-import 'core-js/modules/es6.math.sign';
-import 'core-js/modules/es6.object.assign';
+import 'core-js/modules/es.array.from';
+import 'core-js/modules/es.math.sign';
+import 'core-js/modules/es.object.assign';
 /* eslint-enable import/no-extraneous-dependencies */
 
 import './custom-event';
diff --git a/packages/components/package.json b/packages/components/package.json
index 9e403e3e3d3e..bceacaf5e8d6 100644
--- a/packages/components/package.json
+++ b/packages/components/package.json
@@ -100,7 +100,7 @@
     "chokidar": "^2.0.0",
     "classnames": "^2.2.0",
     "commander": "^2.13.0",
-    "core-js": "^2.4.0",
+    "core-js": "^3.6.2",
     "cross-env": "^5.2.0",
     "css-loader": "^0.28.0",
     "custom-event": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 31d06fdf1fec..d4a4f45933b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7831,20 +7831,25 @@ core-js@^1.0.0:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
   integrity sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY=
 
-core-js@^2.2.0, core-js@^2.4.0, core-js@^2.5.0, core-js@^2.6.5:
+core-js@^2.2.0, core-js@^2.5.0, core-js@^2.6.5:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
   integrity sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A==
 
-core-js@^3.0.0, core-js@^3.0.1, core-js@^3.0.4, core-js@^3.1.3:
+core-js@^2.4.0:
+  version "2.6.11"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
+  integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==
+
+core-js@^3.0.0, core-js@^3.0.4:
   version "3.1.4"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.1.4.tgz#3a2837fc48e582e1ae25907afcd6cf03b0cc7a07"
   integrity sha512-YNZN8lt82XIMLnLirj9MhKDFZHalwzzrL9YLt6eb0T5D0EDl4IQ90IGkua8mHbnxNrkj1d8hbdizMc0Qmg1WnQ==
 
-core-js@^3.4.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.4.0.tgz#29ea478601789c72f2978e9bb98f43546f89d3aa"
-  integrity sha512-lQxb4HScV71YugF/X28LtePZj9AB7WqOpcB+YztYxusvhrgZiQXPmCYfPC5LHsw/+ScEtDbXU3xbqH3CjBRmYA==
+core-js@^3.0.1, core-js@^3.1.3, core-js@^3.4.0, core-js@^3.6.2:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.2.tgz#2799ea1a59050f0acf50dfe89b916d6503b16caa"
+  integrity sha512-hIE5dXkRzRvnZ5vhkRfQxUvDxQZmD9oueA08jDYRBKJHx+VIl/Pne/e0A4x9LObEEthC/TqiZybUoNM4tRgnKg==
 
 core-util-is@1.0.2, core-util-is@^1.0.0, core-util-is@~1.0.0:
   version "1.0.2"