diff --git a/composer.json b/composer.json
index 5b69313..bf61377 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
         "ui-awesome/html-mixin": "^0.6"
     },
     "require-dev": {
-        "infection/infection": "^0.32",
+        "infection/infection": "^0.33",
         "maglnet/composer-require-checker": "^4.1",
         "php-forge/coding-standard": "^0.1",
         "php-forge/support": "^0.3",