diff --git a/ocis/vendor-bin/behat/composer.json b/ocis/vendor-bin/behat/composer.json
index 5b9ba8274..bca82d986 100644
--- a/ocis/vendor-bin/behat/composer.json
+++ b/ocis/vendor-bin/behat/composer.json
@@ -16,7 +16,7 @@
     "symfony/translation": "^4.4",
     "sabre/xml": "^2.2",
     "guzzlehttp/guzzle": "^7.2",
-    "phpunit/phpunit": "^8.5",
+    "phpunit/phpunit": "^9.4",
     "laminas/laminas-ldap": "^2.10"
   }
 }