diff --git a/composer.json b/composer.json
index 0e7972b..f5bf6e5 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "name": "packagefactory/atomicfusion-proptypes",
     "license": "GPL-3.0-or-later",
     "require": {
-        "neos/fusion": "^5.0 || ^7.0 || dev-master"
+        "neos/fusion": "^5.0 || ^7.0 || ^8.0 || dev-master"
     },
     "autoload": {
         "psr-4": {