diff --git a/composer.json b/composer.json
index 7cf6854..826c940 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
   "type": "neos-package",
   "name": "t3n/slack",
   "require": {
-    "neos/flow": "~5.2 || ~6.0",
+    "neos/flow": "^7.1.2",
     "maknz/slack": "~1.7.0"
   },
   "autoload": {