diff --git a/composer.json b/composer.json
index 7311709..6fca41d 100644
--- a/composer.json
+++ b/composer.json
@@ -53,7 +53,7 @@
 		"icanhazstring/composer-unused": "^0.8.11",
 		"php-parallel-lint/php-parallel-lint": "^1.4",
 		"phpmd/phpmd": "^2.15.0",
-		"phpstan/extension-installer": "^1.4.2",
+		"phpstan/extension-installer": "^1.4.3",
 		"phpstan/phpstan": "^1.12.1",
 		"phpstan/phpstan-phpunit": "^1.4.0",
 		"phpstan/phpstan-strict-rules": "^1.6.0",