diff --git a/composer.json b/composer.json
index 263cc22..090c939 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
 		"johnpbloch/wordpress-core": "^6.4.3",
 		"php-stubs/wordpress-stubs": "^6.4.1",
 		"phpcompatibility/phpcompatibility-wp": "^2.1.4",
-		"phpunit/phpunit": "^9.6.16",
+		"phpunit/phpunit": "^11.0.0",
 		"psalm/plugin-phpunit": "^0.18.4",
 		"vimeo/psalm": "^5.21.1",
 		"wp-phpunit/wp-phpunit": "^6.4.2",