diff --git a/composer.json b/composer.json
index 1d73b02..d264a61 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "type": "neos-package",
     "license": "MIT",
     "require": {
-        "neos/flow": "^6.0",
+        "neos/flow": "^6.0 || ^7.0",
         "neos/swiftmailer": "^7.1"
     },
     "suggest": [],