diff --git a/composer.json b/composer.json
index 25fd361..497daf6 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "phpstan/phpstan": "^1.9",
     "phpunit/phpunit": "^9.5",
     "squizlabs/php_codesniffer": "^3.6",
-    "vimeo/psalm": "^4.27"
+    "vimeo/psalm": "^5.23"
   },
   "autoload": {
     "psr-4": {