diff --git a/composer.json b/composer.json
index 9b55111..3009089 100644
--- a/composer.json
+++ b/composer.json
@@ -7,8 +7,8 @@
     "GPL-3.0-or-later"
   ],
   "require": {
-    "neos/neos": "^4.3 || ^5.0 || ^7.0",
-    "symfony/css-selector": "^5.3",
+    "neos/neos": "^4.3 || ^5.0 || ^7.0 || ^8.0",
+    "symfony/css-selector": "^5.3 || ^6.0",
     "neos/fusion-afx": "*"
   },
   "extra": {