diff --git a/package.json b/package.json
index 60e7b9e5b9..a347757467 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "eslint-plugin-compat": "^5.0.0",
     "eslint-plugin-jest": "^27.6.0",
     "eslint-plugin-tsdoc": "^0.2.17",
-    "happy-dom": "^14.12.0",
+    "happy-dom": "^20.0.2",
     "markdownlint": "^0.25.1",
     "markdownlint-cli": "^0.31.1",
     "prettier": "2.8.4",
diff --git a/yarn.lock b/yarn.lock
index 7d0b8c00de..75c6eb060f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1,5 +1,5 @@
 # THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1 
+# yarn lockfile v1
 
 
 "@ampproject/remapping@^2.2.0", "@ampproject/remapping@^2.2.1":
@@ -2762,12 +2762,12 @@
   resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.5.tgz#ec10755e871497bcd83efe927e43ec46e8c0747e"
   integrity sha512-hov8bUuiLiyFPGyFPE1lwWhmzYbirOXQNNo40+y3zow8aFVTeyn3VWL0VFFfdNddA8S4Vf0Tc062rzyNr7Paag==
 
-"@types/node@*":
-  version "20.14.2"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.14.2.tgz#a5f4d2bcb4b6a87bffcaa717718c5a0f208f4a18"
-  integrity sha512-xyu6WAMVwv6AKFLB+e/7ySZVr/0zLCzOa7rSpq6jNwpqOrUbcACDWC+53d4n2QHOnDou0fbIsg8wZu/sxrnI4Q==
+"@types/node@*", "@types/node@^20.0.0":
+  version "20.19.21"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.19.21.tgz#6e5378e04993c40395473b13baf94a09875157b8"
+  integrity sha512-CsGG2P3I5y48RPMfprQGfy4JPRZ6csfC3ltBZSRItG3ngggmNY/qs2uZKp4p9VbrpqNNSMzUZNFZKzgOGnd/VA==
   dependencies:
-    undici-types "~5.26.4"
+    undici-types "~6.21.0"
 
 "@types/node@^12.7.1":
   version "12.20.55"
@@ -2872,6 +2872,11 @@
   resolved "https://registry.yarnpkg.com/@types/webextension-polyfill/-/webextension-polyfill-0.9.2.tgz#4459174d25e83b38fd6d2b2cacb0fc87ad99dfa4"
   integrity sha512-op8YeoK60K6/GIx3snWs3JowBZ+/aeSnZzZuuwynA7VARWfzr3st9aQNk9RWfoBx5xqlNZjAsh2QttPUZnabCw==
 
+"@types/whatwg-mimetype@^3.0.2":
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/@types/whatwg-mimetype/-/whatwg-mimetype-3.0.2.tgz#e5e06dcd3e92d4e622ef0129637707d66c28d6a4"
+  integrity sha512-c2AKvDT8ToxLIOUlN51gTiHXflsfIFisS4pO7pDPoKouJCESkhZnEy623gwP9laCy5lnLDAw1vAzu2vM2YLOrA==
+
 "@types/yargs-parser@*":
   version "21.0.3"
   resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-21.0.3.tgz#815e30b786d2e8f0dcd85fd5bcf5e1a04d008f15"
@@ -5829,13 +5834,13 @@ growly@^1.3.0:
   resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
   integrity sha512-+xGQY0YyAWCnqy7Cd++hc2JqMYzlm0dG30Jd0beaA64sROr8C4nt8Yc9V5Ro3avlSUDTN0ulqP/VBKi1/lLygw==
 
-happy-dom@^14.12.0:
-  version "14.12.0"
-  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-14.12.0.tgz#40c748578c6ebfb707e6ae69179d6c541d8f63b3"
-  integrity sha512-dHcnlGFY2o2CdxfuYpqwSrBrpj/Kuzv4u4f3TU5yHW1GL24dKij4pv1BRjXnXc3uWo8qsCbToF9weaDsm/He8A==
+happy-dom@^20.0.2:
+  version "20.0.2"
+  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-20.0.2.tgz#da676a1e3d0742aff8ba4789db90445842538808"
+  integrity sha512-pYOyu624+6HDbY+qkjILpQGnpvZOusItCk+rvF5/V+6NkcgTKnbOldpIy22tBnxoaLtlM9nXgoqAcW29/B7CIw==
   dependencies:
-    entities "^4.5.0"
-    webidl-conversions "^7.0.0"
+    "@types/node" "^20.0.0"
+    "@types/whatwg-mimetype" "^3.0.2"
     whatwg-mimetype "^3.0.0"
 
 hard-rejection@^2.1.0:
@@ -10163,6 +10168,11 @@ undici-types@~5.26.4:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
   integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
 
+undici-types@~6.21.0:
+  version "6.21.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.21.0.tgz#691d00af3909be93a7faa13be61b3a5b50ef12cb"
+  integrity sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==
+
 unique-string@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-3.0.0.tgz#84a1c377aff5fd7a8bc6b55d8244b2bd90d75b9a"
@@ -10509,11 +10519,6 @@ webidl-conversions@^6.1.0:
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-6.1.0.tgz#9111b4d7ea80acd40f5270d666621afa78b69514"
   integrity sha512-qBIvFLGiBpLjfwmYAaHPXsn+ho5xZnGvyGvsarywGNc8VyQJUMHJ8OBKGGrPER0okBeMDaan4mNBlgBROxuI8w==
 
-webidl-conversions@^7.0.0:
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-7.0.0.tgz#256b4e1882be7debbf01d05f0aa2039778ea080a"
-  integrity sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==
-
 whatwg-encoding@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz#5abacf777c32166a51d085d6b4f3e7d27113ddb0"