diff --git a/composer.json b/composer.json
index 3c67347..9dc82ee 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
     },
     "require-dev": {
         "nette/tester": "^2.4",
-        "nette/utils": "^3.1",
+        "nette/utils": "^3.1 || ^4.0",
         "phpstan/phpstan": "1.9.2"
     },
     "suggest": {