diff --git a/.phpcs.xml b/.phpcs.xml
index 8c5b155..e656bbd 100644
--- a/.phpcs.xml
+++ b/.phpcs.xml
@@ -7,6 +7,7 @@
 		<exclude name="MediaWiki.Commenting.FunctionComment.MissingDocumentationProtected" />
 		<exclude name="MediaWiki.Commenting.FunctionComment.MissingDocumentationPublic" />
 		<exclude name="MediaWiki.Usage.DbrQueryUsage.DbrQueryFound" />
+		<exclude name="Squiz.Scope.MethodScope.Missing" />
 	</rule>
 	<file>.</file>
 	<arg name="extensions" value="php,php5,inc" />
diff --git a/composer.json b/composer.json
index 1eb1853..ef88b49 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"require-dev": {
 		"jakub-onderka/php-parallel-lint": "0.9.2",
-		"mediawiki/mediawiki-codesniffer": "14.1.0",
+		"mediawiki/mediawiki-codesniffer": "15.0.0",
 		"jakub-onderka/php-console-highlighter": "0.3.2",
 		"mediawiki/minus-x": "0.2.1"
 	},