diff --git a/tools/phpunit/composer.json b/tools/phpunit/composer.json
index f2314143..56cef418 100644
--- a/tools/phpunit/composer.json
+++ b/tools/phpunit/composer.json
@@ -6,7 +6,7 @@
         "php": "^8.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "10.5.35",
+        "phpunit/phpunit": "10.5.36",
         "roave/security-advisories": "dev-latest"
     },
     "prefer-stable": true,