diff --git a/composer.json b/composer.json
index 6334bb3b..636fcc46 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
         "pestphp/pest-plugin": "^0.3",
         "pestphp/pest-plugin-coverage": "^0.3",
         "pestphp/pest-plugin-init": "^0.3",
-        "phpunit/phpunit": "9.3.7"
+        "phpunit/phpunit": "9.3.7 || 9.3.8"
     },
     "autoload": {
         "psr-4": {