diff --git a/composer.json b/composer.json
index 47c65d0..01e4843 100644
--- a/composer.json
+++ b/composer.json
@@ -47,7 +47,7 @@
     },
     "require-dev": {
         "doctrine/doctrine-bundle": "^2.5",
-        "doctrine/orm": "^2.11",
+        "doctrine/orm": "^3.0",
         "ergebnis/composer-normalize": "^2.11",
         "matthiasnoback/symfony-dependency-injection-test": "^5.0",
         "sonata-project/classification-bundle": "^4.0.2",