raise required version of neos/flow to 6.3

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 3.0.1 - 2020-09-09
+### Changed
+- dependency to Flow ^6.3
+
 ## 3.0.0 - 2020-08-31
 
 Start of the changelog.

composer.json

@@ -18,7 +18,7 @@
         "validation"
     ],
     "require": {
-        "neos/flow": "^6.2.3",
+        "neos/flow": "^6.3",
         "php": "~7.4.0"
     },
     "autoload": {