diff --git a/composer.json b/composer.json
index ac5147078..02a548211 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
         "rector/rector": "^0.14",
         "roave/infection-static-analysis-plugin": "^1.16",
         "spatie/phpunit-watcher": "^1.23",
-        "vimeo/psalm": "^4.18",
+        "vimeo/psalm": "^5.6",
         "yiisoft/aliases": "^2.0",
         "yiisoft/cache": "^2.0",
         "yiisoft/cache-file": "^2.0"