diff --git a/composer.json b/composer.json
index 1aed1b3..4706839 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     },
     "require-dev": {
         "cdn77/coding-standard": "^7.0",
-        "infection/infection": "^0.27.0",
+        "infection/infection": "^0.28.0",
         "phpstan/extension-installer": "^1.0",
         "phpstan/phpstan": "^1.1",
         "phpstan/phpstan-phpunit": "^1.0",