diff --git a/extension.json b/extension.json
index 23023abe..0f595f7d 100644
--- a/extension.json
+++ b/extension.json
@@ -18,7 +18,7 @@
 	"descriptionmsg": "uls-desc",
 	"license-name": "GPL-2.0-or-later OR MIT",
 	"requires": {
-		"MediaWiki": ">= 1.40.0"
+		"MediaWiki": ">= 1.41.0"
 	},
 	"Hooks": {
 		"BeforePageDisplay": "main",
diff --git a/includes/Hooks.php b/includes/Hooks.php
index 6b69265a..6ca033e3 100644
--- a/includes/Hooks.php
+++ b/includes/Hooks.php
@@ -153,15 +153,9 @@ class Hooks implements
 	 * @param OutputPage $out
 	 */
 	private function loadCodexStyles( OutputPage $out ) {
-		if ( version_compare( MW_VERSION, '1.41', '<' ) ) {
-			// codex-search-styles was added in 1.41 so in older versions for MLEB support
-			// we load the full module.
-			$out->addModuleStyles( '@wikimedia/codex' );
-		} else {
-			// Only needed for skins that do not load Codex.
-			if ( !in_array( $out->getSkin()->getSkinName(), [ 'minerva', 'vector-2022' ] ) ) {
-				$out->addModuleStyles( 'codex-search-styles' );
-			}
+		// Only needed for skins that do not load Codex.
+		if ( !in_array( $out->getSkin()->getSkinName(), [ 'minerva', 'vector-2022' ] ) ) {
+			$out->addModuleStyles( 'codex-search-styles' );
 		}
 	}
 
diff --git a/resources/js/ext.uls.interface.js b/resources/js/ext.uls.interface.js
index feb9217c..d702d566 100644
--- a/resources/js/ext.uls.interface.js
+++ b/resources/js/ext.uls.interface.js
@@ -196,9 +196,7 @@
 	}
 
 	function userCanChangeLanguage() {
-		return mw.config.get( 'wgULSAnonCanChangeLanguage' ) ||
-			// mw.user.isNamed() added in MW 1.40. Remove after MLEB drop support for MW < 1.40
-			( typeof mw.user.isNamed === 'function' ? mw.user.isNamed() : !mw.user.isAnon() );
+		return mw.config.get( 'wgULSAnonCanChangeLanguage' ) || mw.user.isNamed();
 	}
 
 	/**