diff --git a/api/composer.json b/api/composer.json
index 14d4e4e5b3..a2fdfaf17f 100644
--- a/api/composer.json
+++ b/api/composer.json
@@ -59,7 +59,7 @@
         "php-coveralls/php-coveralls": "2.7.0",
         "phpspec/prophecy-phpunit": "2.3.0",
         "phpstan/phpstan": "2.1.11",
-        "phpunit/phpunit": "11.5.17",
+        "phpunit/phpunit": "12.1.2",
         "rector/rector": "2.0.11",
         "psalm/phar": "5.26.1",
         "spatie/phpunit-snapshot-assertions": "5.1.8",