diff --git a/composer.json b/composer.json
index 272aabc..c765000 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         }
     ],
     "require": {
-        "neos/neos": "*"
+        "neos/neos": ">=5.0"
     },
     "autoload": {
         "psr-4": {