diff --git a/composer.json b/composer.json
index 49308b6a..41b26d24 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 	},
 	"require-dev": {
 		"jakub-onderka/php-parallel-lint": "1.0.0",
-		"mediawiki/mediawiki-codesniffer": "26.0.0",
+		"mediawiki/mediawiki-codesniffer": "28.0.0",
 		"jakub-onderka/php-console-highlighter": "0.3.2",
 		"mediawiki/minus-x": "0.3.1",
 		"mediawiki/mediawiki-phan-config": "0.6.1"
diff --git a/tests/phpunit/FontRepoCompilerTest.php b/tests/phpunit/FontRepoCompilerTest.php
index 3b2bb1a8..68877c0b 100644
--- a/tests/phpunit/FontRepoCompilerTest.php
+++ b/tests/phpunit/FontRepoCompilerTest.php
@@ -2,7 +2,7 @@
 
 namespace UniversalLanguageSelector\Tests;
 
-use \FontRepoCompiler;
+use FontRepoCompiler;
 
 /**
  * @covers \FontRepoCompiler