diff --git a/composer.json b/composer.json
index 7970b167..f9c8f0c3 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
 	],
 	"require": {
 		"php": "^7.2 || ^8.0",
-		"phpstan/phpstan": "^1.5.0"
+		"phpstan/phpstan": "^1.6.0"
 	},
 	"require-dev": {
 		"nikic/php-parser": "^4.13.0",