diff --git a/composer.json b/composer.json
index fa280d1..72e2171 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
 		"phpunit/phpunit": "^9.1",
 		"psr/container": "^2.0",
 		"qossmic/deptrac-shim": "^0.23.0",
-		"vimeo/psalm": "^4.23",
+		"vimeo/psalm": "^5.1",
 		"symfony/filesystem": "^5.4",
 		"rector/rector": "^0.13.5"
 	},