diff --git a/composer.json b/composer.json
index bdb5bca..f92fa14 100644
--- a/composer.json
+++ b/composer.json
@@ -42,7 +42,7 @@
         "phpunit/phpunit": "^9.6",
         "slevomat/coding-standard": "^8.4",
         "squizlabs/php_codesniffer": "^3.11",
-        "vimeo/psalm": "^4.9",
+        "vimeo/psalm": "^5.26",
         "friendsofphp/php-cs-fixer": "^3.65"
     },
     "scripts": {