diff --git a/vendor-bin/phpunit/composer.json b/vendor-bin/phpunit/composer.json
index 731b89af4..0e705e4e6 100644
--- a/vendor-bin/phpunit/composer.json
+++ b/vendor-bin/phpunit/composer.json
@@ -6,6 +6,6 @@
     },
     "require-dev": {
         "christophwurst/nextcloud_testing": "^3.0",
-        "phpunit/phpunit": "^12"
+        "phpunit/phpunit": "^13"
     }
 }