diff --git a/composer.json b/composer.json
index 329863fa..74df29e6 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
         "mtdowling/jmespath.php": "^2.0",
         "phpspec/phpspec": "^5.1 || ^6.3 || ^7.5",
         "phpspec/prophecy": "^1.10",
-        "phpunit/phpunit": "^7.5 || ^9.6",
+        "phpunit/phpunit": "^7.5 || ^9.6 || ^11.0",
         "psr/http-message": "^1.0",
         "squizlabs/php_codesniffer": "^3.5"
     },