diff --git a/composer.json b/composer.json
index f94037af..a1f08a22 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
         "php-amqplib/php-amqplib": "~2.4 || ^3",
         "phpspec/prophecy": "^1.15",
         "phpstan/phpstan": "^1.10",
-        "phpunit/phpunit": "^8.5.14",
+        "phpunit/phpunit": "^8.5.38 || ^9.6.19",
         "predis/predis": "^1.1 || ^2.0",
         "rollbar/rollbar": "^1.3 || ^2 || ^3",
         "ruflin/elastica": "^7",