diff --git a/composer.json b/composer.json
index 71308dd..89117c9 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "description": "Neos plugin for Google reCAPTCHA",
     "license": "MIT",
     "require": {
-        "typo3/neos": "~3.0"
+        "typo3/neos": "^3.0 || ^4.0"
     },
     "autoload": {
         "psr-0": {
@@ -82,4 +82,4 @@
             "Neos.Flow-20170127183102"
         ]
     }
-}
\ No newline at end of file
+}