diff --git a/composer.json b/composer.json
index 5a53153..065baf9 100644
--- a/composer.json
+++ b/composer.json
@@ -50,7 +50,7 @@
     "require-dev": {
         "mockery/mockery": "^1.5",
         "orchestra/testbench": "^7.23|^8.1|^9.0",
-        "phpunit/phpunit": "^9.5.20|^10.0",
+        "phpunit/phpunit": "^10.5.x-dev",
         "vimeo/psalm": "^4.20|^5.22"
     },
     "config": {