diff --git a/composer.json b/composer.json
index c24ea2ac0..4b830333b 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
 	"require-dev": {
 		"phing/phing": "2.16.4",
 		"php-parallel-lint/php-parallel-lint": "1.3.0",
-		"phpstan/phpstan": "0.12.83",
+		"phpstan/phpstan": "0.12.85",
 		"phpstan/phpstan-deprecation-rules": "0.12.6",
 		"phpstan/phpstan-phpunit": "0.12.18",
 		"phpstan/phpstan-strict-rules": "0.12.9",