diff --git a/package-lock.json b/package-lock.json
index 9f933be392..2222dd3bb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -91,7 +91,7 @@
 				"moment": "2.29.4",
 				"objectFitPolyfill": "2.3.5",
 				"path-to-regexp": "6.2.1",
-				"polyfill-library": "4.7.0",
+				"polyfill-library": "4.8.0",
 				"react": "18.2.0",
 				"react-dom": "18.2.0",
 				"regenerator-runtime": "0.14.0",
@@ -25111,9 +25111,9 @@
 			}
 		},
 		"node_modules/polyfill-library": {
-			"version": "4.7.0",
-			"resolved": "https://registry.npmjs.org/polyfill-library/-/polyfill-library-4.7.0.tgz",
-			"integrity": "sha512-9gftEm1xj8nDQsmBtY+9A7TBuG/HSzUxuPge9/41L77HP/EGV6V4JB+Y5oO3Fz0MfLtswrUtcIIz6qzT1uM+MA==",
+			"version": "4.8.0",
+			"resolved": "https://registry.npmjs.org/polyfill-library/-/polyfill-library-4.8.0.tgz",
+			"integrity": "sha512-7+EjQmy3C7WJRaqCcVFXDE1DLBAIZ9es3DdvBKBxl98kn4kZCjuFKUi13uKDd618DVqZDkvqorP+pBFs7v5feQ==",
 			"dependencies": {
 				"@financial-times/polyfill-useragent-normaliser": "^2.0.1",
 				"from2-string": "^1.1.0",
diff --git a/package.json b/package.json
index f97f8333a8..3e7a9001f5 100644
--- a/package.json
+++ b/package.json
@@ -158,7 +158,7 @@
 		"moment": "2.29.4",
 		"objectFitPolyfill": "2.3.5",
 		"path-to-regexp": "6.2.1",
-		"polyfill-library": "4.7.0",
+		"polyfill-library": "4.8.0",
 		"react": "18.2.0",
 		"react-dom": "18.2.0",
 		"regenerator-runtime": "0.14.0",
diff --git a/src/wp-includes/script-loader.php b/src/wp-includes/script-loader.php
index 51e1146bd1..041c828bf2 100644
--- a/src/wp-includes/script-loader.php
+++ b/src/wp-includes/script-loader.php
@@ -113,9 +113,9 @@ function wp_default_packages_vendor( $scripts ) {
 		'lodash'                      => '4.17.19',
 		'wp-polyfill-fetch'           => '3.6.17',
 		'wp-polyfill-formdata'        => '4.0.10',
-		'wp-polyfill-node-contains'   => '4.6.0',
+		'wp-polyfill-node-contains'   => '4.8.0',
 		'wp-polyfill-url'             => '3.6.4',
-		'wp-polyfill-dom-rect'        => '4.6.0',
+		'wp-polyfill-dom-rect'        => '4.8.0',
 		'wp-polyfill-element-closest' => '3.0.2',
 		'wp-polyfill-object-fit'      => '2.3.5',
 		'wp-polyfill-inert'           => '3.1.2',