diff --git a/composer.json b/composer.json
index bcae79c42..d21288c5f 100644
--- a/composer.json
+++ b/composer.json
@@ -66,7 +66,7 @@
         }
     },
     "conflict": {
-        "doctrine/orm": "<2.9",
+        "doctrine/orm": "<2.9|>=3.0",
         "twig/twig": "<1.34|>=2.0,<2.4"
     },
     "suggest": {