diff --git a/composer.json b/composer.json
index 2bd31b2d..de174066 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
 		"mockery/mockery": ">=1.5.1",
 		"phpstan/extension-installer": "1.4.3",
 		"phpstan/phpstan": "1.12.7",
-		"phpstan/phpstan-deprecation-rules": "1.1.4",
+		"phpstan/phpstan-deprecation-rules": "1.2.1",
 		"phpstan/phpstan-nette": "1.3.8",
 		"phpstan/phpstan-mockery": "1.1.3",
 		"phpstan/phpstan-strict-rules": "1.5.2",