diff --git a/composer.json b/composer.json
index 684e09c..eeed83e 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
         "rector/rector": "^2.0.3",
         "roave/infection-static-analysis-plugin": "^1.16",
         "spatie/phpunit-watcher": "^1.23.6",
-        "vimeo/psalm": "^4.30|^5.8"
+        "vimeo/psalm": "^6.16.1"
     },
     "autoload": {
         "psr-4": {