diff --git a/composer.json b/composer.json
index 8778729d..2947e7dc 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
     "require-dev": {
         "ext-mongodb": "*",
         "doctrine/mongodb-odm": "~2.0",
-        "doctrine/orm": "~2.2",
+        "doctrine/orm": "~3.6",
         "friendsofphp/php-cs-fixer": "^3.0",
         "php-mock/php-mock-phpunit": "~1.0|~2.0",
         "phpstan/phpstan-phpunit": "^2.0",