diff --git a/composer.json b/composer.json
index 8041266..4adbcf1 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
         "MIT"
     ],
     "require": {
-        "neos/flow": "^6.0 || ^7.0",
+        "neos/flow": "^6.0 || ^7.0 || ^8.0",
         "google/cloud-storage": "^1.1",
         "ext-json": "*",
         "ext-pdo": "*",