diff --git a/composer.json b/composer.json
index 3d350213b60..99493ccf769 100644
--- a/composer.json
+++ b/composer.json
@@ -69,9 +69,6 @@
           "@legacy-scripts"
       ]
     },
-    "conflict": {
-        "ezsystems/ezpublish-kernel": "<7.3 || >=2013.4"
-    },
     "replace": {
         "ezsystems/ezpublish-legacy": "*"
     }