Index: package-lock.json
===================================================================
--- package-lock.json	(revision 43338)
+++ package-lock.json	(working copy)
@@ -3503,7 +3503,7 @@
 		"fsevents": {
 			"version": "1.1.3",
 			"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.3.tgz",
-			"integrity": "sha512-WIr7iDkdmdbxu/Gh6eKEZJL6KPE74/5MEsf2whTOFNxbIoIixogroLdKYqB6FDav4Wavh/lZdzzd3b2KxIXC5Q==",
+			"integrity": "sha1-EfgjGPX+e7LNIpZaEI6TBiCCFtg=",
 			"dev": true,
 			"optional": true,
 			"requires": {
@@ -10696,9 +10696,9 @@
 			"optional": true
 		},
 		"twemoji": {
-			"version": "2.5.1",
-			"resolved": "https://registry.npmjs.org/twemoji/-/twemoji-2.5.1.tgz",
-			"integrity": "sha1-KWZHxhY8fwR0WIccKuviXqj/6DQ="
+			"version": "11.0.0",
+			"resolved": "https://registry.npmjs.org/twemoji/-/twemoji-11.0.0.tgz",
+			"integrity": "sha1-fuxX0Sv9H//o1efwXaC2QipgeQ8="
 		},
 		"type-is": {
 			"version": "1.6.16",
Index: package.json
===================================================================
--- package.json	(revision 43338)
+++ package.json	(working copy)
@@ -53,7 +53,7 @@
 		"jquery-hoverintent": "1.8.3",
 		"jquery-ui": "github:jquery/jquery-ui#1.11.4",
 		"masonry-layout": "3.3.2",
-		"twemoji": "2.5.1",
+		"twemoji": "11.0.0",
 		"underscore": "1.8.3"
 	}
 }
Index: src/wp-includes/formatting.php
===================================================================
--- src/wp-includes/formatting.php	(revision 43338)
+++ src/wp-includes/formatting.php	(working copy)
@@ -5388,7 +5388,7 @@
 		 *
 		 * @param string The emoji base URL for png images.
 		 */
-		'baseUrl' => apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/2.4/72x72/' ),
+		'baseUrl' => apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/11/72x72/' ),
 
 		/**
 		 * Filters the extension of the emoji png files.
@@ -5406,7 +5406,7 @@
 		 *
 		 * @param string The emoji base URL for svg images.
 		 */
-		'svgUrl'  => apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/2.4/svg/' ),
+		'svgUrl'  => apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/11/svg/' ),
 
 		/**
 		 * Filters the extension of the emoji SVG files.
Index: src/wp-includes/general-template.php
===================================================================
--- src/wp-includes/general-template.php	(revision 43338)
+++ src/wp-includes/general-template.php	(working copy)
@@ -2937,7 +2937,7 @@
 	 * The path is removed in the foreach loop below.
 	 */
 	/** This filter is documented in wp-includes/formatting.php */
-	$hints['dns-prefetch'][] = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/2.4/svg/' );
+	$hints['dns-prefetch'][] = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/11/svg/' );
 
 	foreach ( $hints as $relation_type => $urls ) {
 		$unique_urls = array();
Index: tests/phpunit/tests/formatting/Emoji.php
===================================================================
--- tests/phpunit/tests/formatting/Emoji.php	(revision 43338)
+++ tests/phpunit/tests/formatting/Emoji.php	(working copy)
@@ -6,8 +6,8 @@
  */
 class Tests_Formatting_Emoji extends WP_UnitTestCase {
 
-	private $png_cdn = 'https://s.w.org/images/core/emoji/2.4/72x72/';
-	private $svn_cdn = 'https://s.w.org/images/core/emoji/2.4/svg/';
+	private $png_cdn = 'https://s.w.org/images/core/emoji/11/72x72/';
+	private $svn_cdn = 'https://s.w.org/images/core/emoji/11/svg/';
 
 	/**
 	 * @ticket 36525