diff --git a/.phpcs.xml b/.phpcs.xml
index 3c6931352..db2a13156 100644
--- a/.phpcs.xml
+++ b/.phpcs.xml
@@ -1,6 +1,10 @@
 <?xml version="1.0"?>
 <ruleset>
-	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki" />
+	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki">
+		<exclude name="MediaWiki.Commenting.PropertyDocumentation.MissingDocumentationPrivate" />
+		<exclude name="MediaWiki.Commenting.PropertyDocumentation.MissingDocumentationProtected" />
+		<exclude name="MediaWiki.Commenting.PropertyDocumentation.WrongStyle" />
+	</rule>
 	<file>.</file>
 	<arg name="extensions" value="php,php5,inc"/>
 	<arg name="encoding" value="UTF-8"/>
diff --git a/SimpleCaptcha/SimpleCaptcha.php b/SimpleCaptcha/SimpleCaptcha.php
index 1b06f7d40..0a244ebd3 100644
--- a/SimpleCaptcha/SimpleCaptcha.php
+++ b/SimpleCaptcha/SimpleCaptcha.php
@@ -13,7 +13,7 @@ use Wikimedia\IPUtils;
 class SimpleCaptcha {
 	protected static $messagePrefix = 'captcha-';
 
-	/** @var boolean|null Was the CAPTCHA already passed and if yes, with which result? */
+	/** @var bool|null Was the CAPTCHA already passed and if yes, with which result? */
 	private $captchaSolved = null;
 
 	/**
diff --git a/composer.json b/composer.json
index aa4eb67fe..2a468db1a 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"require-dev": {
-		"mediawiki/mediawiki-codesniffer": "31.0.0",
+		"mediawiki/mediawiki-codesniffer": "32.0.0",
 		"mediawiki/mediawiki-phan-config": "0.10.3",
 		"mediawiki/minus-x": "1.1.0",
 		"php-parallel-lint/php-console-highlighter": "0.5.0",