diff --git a/composer.json b/composer.json
index df8a5f84..e969e0fb 100644
--- a/composer.json
+++ b/composer.json
@@ -34,11 +34,11 @@
 	},
 	"require-dev": {
 		"johnkary/phpunit-speedtrap": "^3.1",
-		"mediawiki/mediawiki-codesniffer": "38.0.0",
+		"mediawiki/mediawiki-codesniffer": "39.0.0",
 		"mediawiki/mediawiki-phan-config": "0.11.1",
 		"mediawiki/minus-x": "1.1.1",
-		"php-parallel-lint/php-console-highlighter": "0.5.0",
-		"php-parallel-lint/php-parallel-lint": "1.3.1",
+		"php-parallel-lint/php-console-highlighter": "1.0.0",
+		"php-parallel-lint/php-parallel-lint": "1.3.2",
 		"phpunit/phpunit": "^8.5.0"
 	},
 	"scripts": {
diff --git a/tests/phpunit/integration/SkinVectorTest.php b/tests/phpunit/integration/SkinVectorTest.php
index 992263a0..caaeaa96 100644
--- a/tests/phpunit/integration/SkinVectorTest.php
+++ b/tests/phpunit/integration/SkinVectorTest.php
@@ -466,8 +466,8 @@ class SkinVectorTest extends MediaWikiIntegrationTestCase {
 		$shouldLanguageAlertBeInSidebarMethod->setAccessible( true );
 
 		$this->assertSame(
-			$shouldLanguageAlertBeInSidebarMethod->invoke( $mockSkinVector ),
-			$expected
+			$expected,
+			$shouldLanguageAlertBeInSidebarMethod->invoke( $mockSkinVector )
 		);
 	}
 
diff --git a/tests/phpunit/integration/VectorHooksTest.php b/tests/phpunit/integration/VectorHooksTest.php
index 3b7fb0ae..a91db715 100644
--- a/tests/phpunit/integration/VectorHooksTest.php
+++ b/tests/phpunit/integration/VectorHooksTest.php
@@ -297,8 +297,8 @@ class VectorHooksTest extends MediaWikiIntegrationTestCase {
 		);
 
 		$this->assertSame(
-			$vectorConfig,
-			$expected
+			$expected,
+			$vectorConfig
 		);
 	}