diff --git a/composer.json b/composer.json
index 43f19f12..028ff8f2 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "doctrine/coding-standard": "^6.0",
         "doctrine/dbal": "^2.5.4",
         "doctrine/mongodb-odm": "^1.3.0",
-        "doctrine/orm": "^2.5.4",
+        "doctrine/orm": "^2.7.0",
         "phpunit/phpunit": "^7.0"
     },
     "suggest": {
diff --git a/tests/Doctrine/Tests/Common/DataFixtures/Purger/ORMPurgerTest.php b/tests/Doctrine/Tests/Common/DataFixtures/Purger/ORMPurgerTest.php
index eb40e9e7..29b407af 100644
--- a/tests/Doctrine/Tests/Common/DataFixtures/Purger/ORMPurgerTest.php
+++ b/tests/Doctrine/Tests/Common/DataFixtures/Purger/ORMPurgerTest.php
@@ -26,7 +26,7 @@ public function testGetAssociationTables()
         $method   = $class->getMethod('getAssociationTables');
         $method->setAccessible(true);
         $associationTables = $method->invokeArgs($purger, [[$metadata], $platform]);
-        $this->assertEquals($associationTables[0], 'readers.author_reader');
+        $this->assertEquals($associationTables[0], 'readers__author_reader');
     }
 
     public function testGetAssociationTablesQuoted()