diff --git a/composer.json b/composer.json
index 6f56eeb..251d895 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
     "friendsofphp/php-cs-fixer": "^2.16.1",
     "infection/infection": "^0.13.6",
     "pepakriz/phpstan-exception-rules": "^0.10.1",
-    "phpstan/phpstan": "^0.12.5",
+    "phpstan/phpstan": "^0.12.7",
     "phpstan/phpstan-deprecation-rules": "^0.12.2",
     "phpstan/phpstan-phpunit": "^0.12.6",
     "phpstan/phpstan-strict-rules": "^0.12.2",