diff --git a/composer.json b/composer.json
index 3e43c99..1575fc2 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "nette/utils": "^3.2@dev || ^4.0@dev"
     },
     "require-dev": {
-        "nette/tester": "2.5.2",
+        "nette/tester": "2.5.3",
         "phpstan/phpstan": "1.11.3",
         "phpstan/phpstan-strict-rules": "1.6.0",
         "phpstan/phpstan-nette": "1.3.0",