diff --git a/composer.json b/composer.json
index e844bd0..baa793f 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "psr/log": "^1.1 || ^2.0 || ^3.0"
     },
     "require-dev": {
-        "nette/tester": "2.4.2",
+        "nette/tester": "2.4.3",
         "phpstan/phpstan": "1.8.2",
         "phpstan/phpstan-strict-rules": "1.3.0",
         "nepada/phpstan-nette-tester": "0.4.0",