diff --git a/composer.json b/composer.json
index 839312f..8eb20d8 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6.7",
-        "infection/infection": "^0.26.19",
+        "infection/infection": "^0.26.21",
         "doctrine/coding-standard": "^11.1.0",
         "vimeo/psalm": "^5.9.0"
     },