diff --git a/package.json b/package.json
index f39325abb15..1488e0a1da2 100644
--- a/package.json
+++ b/package.json
@@ -221,7 +221,7 @@
     "babel-loader": "8.0.6",
     "babel-plugin-lodash": "3.3.4",
     "chai": "4.1.2",
-    "core-js": "2.4.1",
+    "core-js": "2.6.9",
     "cross-env": "5.2.0",
     "css-loader": "3.2.0",
     "electron": "11.2.3",
@@ -398,7 +398,7 @@
       "!node_modules/emoji-datasource-apple/emoji_pretty.json",
       "!node_modules/emoji-datasource-apple/img/apple/sheets*",
       "!node_modules/spellchecker/vendor/hunspell/**/*",
-      "!**/node_modules/*/{CHANGELOG.md,README.md,README,readme.md,readme,test,__tests__,tests,powered-test,example,examples,*.d.ts,.snyk-*.flag}",
+      "!**/node_modules/*/{CHANGELOG.md,README.md,README,readme.md,readme,test,__tests__,tests,powered-test,example,examples,*.d.ts,.snyk-*.flag,benchmark}",
       "!**/node_modules/.bin",
       "!**/node_modules/*/build/**",
       "!**/*.{o,hprof,orig,pyc,pyo,rbc}",
@@ -419,8 +419,10 @@
       "!node_modules/@journeyapps/sqlcipher/build/*",
       "!node_modules/@journeyapps/sqlcipher/build-tmp-napi-*",
       "!node_modules/@journeyapps/sqlcipher/lib/binding/node-*",
-      "node_modules/libsignal-client/build/*.node",
-      "node_modules/ringrtc/build/${platform}/**"
+      "node_modules/libsignal-client/build/*${platform}*.node",
+      "node_modules/ringrtc/build/${platform}/**",
+      "!**/node_modules/ffi-napi/deps",
+      "!**/node_modules/react-dom/*/*.development.js"
     ]
   }
 }
diff --git a/ts/util/lint/exceptions.json b/ts/util/lint/exceptions.json
index cd58f5419c6..69164d720ed 100644
--- a/ts/util/lint/exceptions.json
+++ b/ts/util/lint/exceptions.json
@@ -1954,303 +1954,6 @@
     "reasonCategory": "falseMatch",
     "updated": "2018-09-19T18:13:29.628Z"
   },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/build/index.js",
-    "line": "              if (name.indexOf(ns + \".\") === 0 && !in$(name, experimental)) {",
-    "lineNumber": 36,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/build/index.js",
-    "line": "  function in$(x, xs){",
-    "lineNumber": 99,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.js",
-    "line": "      reCopy = new RegExp('^' + re.source + '$(?!\\\\s)', regexpFlags.call(re));",
-    "lineNumber": 2498,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.js",
-    "line": "    return wrap(tag);",
-    "lineNumber": 4362,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.js",
-    "line": "    return wrap(wks(name));",
-    "lineNumber": 4379,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.js",
-    "line": "var SUBSTITUTION_SYMBOLS = /\\$([$&`']|\\d\\d?|<[^>]*>)/g;",
-    "lineNumber": 6331,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.js",
-    "line": "var SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&`']|\\d\\d?)/g;",
-    "lineNumber": 6332,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.js",
-    "line": "  setTimeout: wrap(global.setTimeout),",
-    "lineNumber": 8752,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.js",
-    "line": "  setInterval: wrap(global.setInterval)",
-    "lineNumber": 8753,
-    "reasonCategory": "falseMatch",
-    "updated": "2020-09-11T17:24:56.124Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.min.js",
-    "lineNumber": 7,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.min.js",
-    "lineNumber": 8,
-    "reasonCategory": "falseMatch",
-    "updated": "2020-09-11T17:24:56.124Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/core.min.js",
-    "lineNumber": 9,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/library.js",
-    "line": "    return wrap(tag);",
-    "lineNumber": 4059,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/library.js",
-    "line": "    return wrap(wks(name));",
-    "lineNumber": 4076,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/library.js",
-    "line": "  setTimeout: wrap(global.setTimeout),",
-    "lineNumber": 7820,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/library.js",
-    "line": "  setInterval: wrap(global.setInterval)",
-    "lineNumber": 7821,
-    "reasonCategory": "falseMatch",
-    "updated": "2020-09-11T17:24:56.124Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/library.min.js",
-    "lineNumber": 7,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/library.min.js",
-    "lineNumber": 8,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.js",
-    "line": "      reCopy = new RegExp('^' + re.source + '$(?!\\\\s)', regexpFlags.call(re));",
-    "lineNumber": 2422,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.js",
-    "line": "    return wrap(tag);",
-    "lineNumber": 4260,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.js",
-    "line": "    return wrap(wks(name));",
-    "lineNumber": 4277,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.js",
-    "line": "var SUBSTITUTION_SYMBOLS = /\\$([$&`']|\\d\\d?|<[^>]*>)/g;",
-    "lineNumber": 6229,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.js",
-    "line": "var SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&`']|\\d\\d?)/g;",
-    "lineNumber": 6230,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.js",
-    "line": "  setTimeout: wrap(global.setTimeout),",
-    "lineNumber": 8650,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.js",
-    "line": "  setInterval: wrap(global.setInterval)",
-    "lineNumber": 8651,
-    "reasonCategory": "falseMatch",
-    "updated": "2020-09-11T17:24:56.124Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.min.js",
-    "lineNumber": 7,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/client/shim.min.js",
-    "lineNumber": 8,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/library/modules/es6.symbol.js",
-    "line": "    return wrap(tag);",
-    "lineNumber": 144,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/library/modules/es6.symbol.js",
-    "line": "    return wrap(wks(name));",
-    "lineNumber": 161,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/library/modules/web.timers.js",
-    "line": "  setTimeout: wrap(global.setTimeout),",
-    "lineNumber": 18,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/library/modules/web.timers.js",
-    "line": "  setInterval: wrap(global.setInterval)",
-    "lineNumber": 19,
-    "reasonCategory": "falseMatch",
-    "updated": "2020-09-11T17:24:56.124Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/modules/_regexp-exec.js",
-    "line": "      reCopy = new RegExp('^' + re.source + '$(?!\\\\s)', regexpFlags.call(re));",
-    "lineNumber": 34,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/modules/es6.regexp.replace.js",
-    "line": "var SUBSTITUTION_SYMBOLS = /\\$([$&`']|\\d\\d?|<[^>]*>)/g;",
-    "lineNumber": 12,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-$(",
-    "path": "node_modules/attr-accept/node_modules/core-js/modules/es6.regexp.replace.js",
-    "line": "var SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&`']|\\d\\d?)/g;",
-    "lineNumber": 13,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/modules/es6.symbol.js",
-    "line": "    return wrap(tag);",
-    "lineNumber": 144,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/modules/es6.symbol.js",
-    "line": "    return wrap(wks(name));",
-    "lineNumber": 161,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/modules/web.timers.js",
-    "line": "  setTimeout: wrap(global.setTimeout),",
-    "lineNumber": 18,
-    "reasonCategory": "falseMatch",
-    "updated": "2019-12-11T01:10:06.091Z"
-  },
-  {
-    "rule": "jQuery-wrap(",
-    "path": "node_modules/attr-accept/node_modules/core-js/modules/web.timers.js",
-    "line": "  setInterval: wrap(global.setInterval)",
-    "lineNumber": 19,
-    "reasonCategory": "falseMatch",
-    "updated": "2020-09-11T17:24:56.124Z"
-  },
   {
     "rule": "jQuery-wrap(",
     "path": "node_modules/axe-core/axe.js",
@@ -15480,4 +15183,4 @@
     "updated": "2021-01-08T15:46:32.143Z",
     "reasonDetail": "Doesn't manipulate the DOM. This is just a function."
   }
-]
\ No newline at end of file
+]
diff --git a/yarn.lock b/yarn.lock
index 703870dd0de..02670e08c30 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5421,18 +5421,18 @@ core-js-pure@^3.0.1:
   resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.2.1.tgz#879a23699cff46175bfd2d09158b5c50645a3c45"
   integrity sha512-+qpvnYrsi/JDeQTArB7NnNc2VoMYLE1YSkziCDHgjexC2KH7OFiGhLUd3urxfyWmNjSwSW7NYXPWHMhuIJx9Ow==
 
-core-js@2.4.1, core-js@^2.4.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+core-js@2.6.9, core-js@^2.5.0:
+  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@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
 
-core-js@^2.5.0:
-  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@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
 
 core-js@^3.0.1, core-js@^3.0.4:
   version "3.2.1"