diff --git a/composer.json b/composer.json
index 3d41912..29282c5 100644
--- a/composer.json
+++ b/composer.json
@@ -48,9 +48,6 @@
             "symfony/thanks": true
         }
     },
-    "conflict": {
-      "doctrine/persistence": "<3.0"
-    },
     "autoload": {
         "psr-4": {
             "BitBag\\SyliusCatalogPlugin\\": "src/",