diff --git a/composer.json b/composer.json
index 730e999..bfb801e 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
 		"mediawiki/scss": "~5.0"
 	},
 	"require-dev": {
-		"mediawiki/mediawiki-codesniffer": "46.0.0",
+		"mediawiki/mediawiki-codesniffer": "48.0.0",
 		"mediawiki/mediawiki-phan-config": "0.18.0",
 		"php": ">=8.1"
 	},