diff --git a/.eslintrc.json b/.eslintrc.json
index 1a49e0a..14ba6ed 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,11 +1,11 @@
 {
 	"root": true,
-	"extends": "wikimedia",
+	"extends": [
+		"wikimedia",
+		"wikimedia/mediawiki",
+		"wikimedia/jquery"
+	],
 	"env": {
 		"browser": true
-	},
-	"globals": {
-		"mw": false,
-		"$": false
 	}
 }
diff --git a/.phpcs.xml b/.phpcs.xml
index 03ebb1c..9d79e19 100644
--- a/.phpcs.xml
+++ b/.phpcs.xml
@@ -2,7 +2,7 @@
 <ruleset>
 	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki" />
 	<file>.</file>
-	<arg name="extensions" value="php,inc" />
+	<arg name="extensions" value="php" />
 	<arg name="encoding" value="UTF-8" />
 	<exclude-pattern>domains\.php</exclude-pattern>
 	<exclude-pattern>vendor</exclude-pattern>
diff --git a/composer.json b/composer.json
index aa4eb67..f1926c4 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"require-dev": {
-		"mediawiki/mediawiki-codesniffer": "31.0.0",
+		"mediawiki/mediawiki-codesniffer": "33.0.0",
 		"mediawiki/mediawiki-phan-config": "0.10.3",
 		"mediawiki/minus-x": "1.1.0",
 		"php-parallel-lint/php-console-highlighter": "0.5.0",