diff --git a/composer.json b/composer.json
index b0aa0c9..59a63eb 100644
--- a/composer.json
+++ b/composer.json
@@ -22,6 +22,7 @@
     }
   },
   "require": {
+    "php": "7.2.0 - 7.4.99",
     "typo3/cms-core": "^10.4"
   },
   "replace": {