diff --git a/composer.json b/composer.json
index 5bab8d0..f5e8bdd 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "require-dev": {
         "nette/tester": "2.4.3",
         "phpstan/phpstan": "1.8.2",
-        "phpstan/phpstan-strict-rules": "1.3.0",
+        "phpstan/phpstan-strict-rules": "1.4.2",
         "nepada/phpstan-nette-tester": "0.4.0",
         "spaze/phpstan-disallowed-calls": "2.5.0",
         "shipmonk/phpstan-rules": "1.1.1",