diff --git a/composer.json b/composer.json
index 79f1197ce..884e323b7 100644
--- a/composer.json
+++ b/composer.json
@@ -85,7 +85,7 @@
 	"require-dev": {
 		"fig-r/psr2r-sniffer": "2.3.0",
 		"overtrue/phplint": "9.6.2",
-		"phpstan/phpstan": "2.1.29",
+		"phpstan/phpstan": "2.1.31",
 		"phpunit/phpunit": "11.5.2",
 		"phpunit/php-code-coverage": "11.0.8",
 		"rector/rector": "2.1.7",