diff --git a/composer.json b/composer.json
index a2f738b056f..c48d0272e77 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "nette/utils": "^3.2",
         "nikic/php-parser": "4.10.5",
         "phpstan/phpdoc-parser": "^0.5.4",
-        "phpstan/phpstan": ">=0.12.86 <=0.12.89",
+        "phpstan/phpstan": ">=0.12.86 <=0.12.90",
         "phpstan/phpstan-phpunit": "^0.12.19",
         "rector/extension-installer": "^0.10.2",
         "rector/rector-cakephp": "^0.11.2",