diff --git a/composer.json b/composer.json
index e311061..f8551f2 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         "validation"
     ],
     "require": {
-        "neos/flow": "~4.0"
+        "neos/flow": "~4.1"
     },
     "autoload": {
         "psr-0": {
@@ -63,4 +63,4 @@
             "Neos.Flow-20170127183102"
         ]
     }
-}
\ No newline at end of file
+}