diff --git a/composer.json b/composer.json
index ddce909..b206a16 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "webmozart/assert": "^1.10"
     },
     "require-dev": {
-        "infection/infection": "^0.25",
+        "infection/infection": "^0.25 || ^0.26",
         "phpro/grumphp": "^1.0",
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan": "^1.2",