diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index acea9af5961..631eeee7d5c 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -281,8 +281,7 @@ jobs:
           - "8.1"
         mariadb-version:
           # keep in sync with https://mariadb.org/about/#maintenance-policy
-          - "10.4"  # Oldest version supported by DBAL, LTS (Jun 2024)
-          - "10.5"  # LTS (Jun 2025)
+          - "10.5"  # Oldest version supported by DBAL, LTS (Jun 2025)
           - "10.6"  # LTS (Jul 2026)
           - "10.11" # LTS (Feb 2028)
           - "11.0"  # STS (Jun 2024)
@@ -351,7 +350,6 @@ jobs:
         php-version:
           - "8.1"
         mysql-version:
-          - "5.7"
           - "8.0"
           - "8.3"
         extension:
diff --git a/UPGRADE.md b/UPGRADE.md
index 73349adb4ae..6bed6ee8627 100644
--- a/UPGRADE.md
+++ b/UPGRADE.md
@@ -6,6 +6,13 @@ awareness about deprecated code.
 - Use of our low-overhead runtime deprecation API, details:
   https://github.com/doctrine/deprecations/
 
+# Upgrade to 5.0
+
+## BC BREAK: Removed support for MariaDB 10.4 and MySQL 5.7
+
+* Upgrade to MariaDB 10.5 or later.
+* Upgrade to MySQL 8.0 or later.
+
 # Upgrade to 4.1
 
 ## Deprecated support for MariaDB 10.4 and MySQL 5.7
diff --git a/psalm.xml.dist b/psalm.xml.dist
index 609540b7d63..9fabad3812d 100644
--- a/psalm.xml.dist
+++ b/psalm.xml.dist
@@ -42,17 +42,6 @@
                 <file name="src/Driver/OCI8/ConvertPositionalToNamedPlaceholders.php"/>
             </errorLevel>
         </ConflictingReferenceConstraint>
-        <DeprecatedClass>
-            <errorLevel type="suppress">
-                <!--
-                    See https://github.com/doctrine/dbal/pull/6343
-                    TODO: remove in 5.0.0
-                -->
-                <referencedClass name="Doctrine\DBAL\Platforms\Keywords\MySQL80Keywords" />
-                <referencedClass name="Doctrine\DBAL\Platforms\MariaDB1052Platform" />
-                <referencedClass name="Doctrine\DBAL\Platforms\MySQL80Platform" />
-            </errorLevel>
-        </DeprecatedClass>
         <DeprecatedMethod>
             <errorLevel type="suppress">
                 <!--
diff --git a/src/Driver/AbstractMySQLDriver.php b/src/Driver/AbstractMySQLDriver.php
index 52ed2508526..248c2108548 100644
--- a/src/Driver/AbstractMySQLDriver.php
+++ b/src/Driver/AbstractMySQLDriver.php
@@ -9,13 +9,10 @@
 use Doctrine\DBAL\Driver\API\MySQL\ExceptionConverter;
 use Doctrine\DBAL\Platforms\AbstractMySQLPlatform;
 use Doctrine\DBAL\Platforms\Exception\InvalidPlatformVersion;
-use Doctrine\DBAL\Platforms\MariaDB1052Platform;
 use Doctrine\DBAL\Platforms\MariaDB1060Platform;
 use Doctrine\DBAL\Platforms\MariaDBPlatform;
-use Doctrine\DBAL\Platforms\MySQL80Platform;
 use Doctrine\DBAL\Platforms\MySQLPlatform;
 use Doctrine\DBAL\ServerVersionProvider;
-use Doctrine\Deprecations\Deprecation;
 
 use function preg_match;
 use function stripos;
@@ -40,29 +37,9 @@ public function getDatabasePlatform(ServerVersionProvider $versionProvider): Abs
                 return new MariaDB1060Platform();
             }
 
-            if (version_compare($mariaDbVersion, '10.5.2', '>=')) {
-                return new MariaDB1052Platform();
-            }
-
-            Deprecation::trigger(
-                'doctrine/dbal',
-                'https://github.com/doctrine/dbal/pull/6343',
-                'Support for MariaDB < 10.5.2 is deprecated and will be removed in DBAL 5',
-            );
-
             return new MariaDBPlatform();
         }
 
-        if (version_compare($version, '8.0.0', '>=')) {
-            return new MySQL80Platform();
-        }
-
-        Deprecation::trigger(
-            'doctrine/dbal',
-            'https://github.com/doctrine/dbal/pull/6343',
-            'Support for MySQL < 8 is deprecated and will be removed in DBAL 5',
-        );
-
         return new MySQLPlatform();
     }
 
diff --git a/src/Platforms/AbstractMySQLPlatform.php b/src/Platforms/AbstractMySQLPlatform.php
index 770d86341ef..6b7e8843fc8 100644
--- a/src/Platforms/AbstractMySQLPlatform.php
+++ b/src/Platforms/AbstractMySQLPlatform.php
@@ -14,8 +14,6 @@
 use Doctrine\DBAL\Schema\Index;
 use Doctrine\DBAL\Schema\MySQLSchemaManager;
 use Doctrine\DBAL\Schema\TableDiff;
-use Doctrine\DBAL\SQL\Builder\DefaultSelectSQLBuilder;
-use Doctrine\DBAL\SQL\Builder\SelectSQLBuilder;
 use Doctrine\DBAL\TransactionIsolationLevel;
 use Doctrine\DBAL\Types\Types;
 
@@ -282,11 +280,6 @@ protected function _getCreateTableSQL(string $name, array $columns, array $optio
         return $sql;
     }
 
-    public function createSelectSQLBuilder(): SelectSQLBuilder
-    {
-        return new DefaultSelectSQLBuilder($this, 'FOR UPDATE', null);
-    }
-
     /**
      * Build SQL for table options
      *
diff --git a/src/Platforms/Keywords/MariaDBKeywords.php b/src/Platforms/Keywords/MariaDBKeywords.php
index 6857cd31e63..c5df55a1143 100644
--- a/src/Platforms/Keywords/MariaDBKeywords.php
+++ b/src/Platforms/Keywords/MariaDBKeywords.php
@@ -4,7 +4,7 @@
 
 namespace Doctrine\DBAL\Platforms\Keywords;
 
-class MariaDBKeywords extends MySQLKeywords
+class MariaDBKeywords extends KeywordList
 {
     /**
      * {@inheritDoc}
diff --git a/src/Platforms/Keywords/MySQL80Keywords.php b/src/Platforms/Keywords/MySQL80Keywords.php
deleted file mode 100644
index bb0a29530ec..00000000000
--- a/src/Platforms/Keywords/MySQL80Keywords.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\DBAL\Platforms\Keywords;
-
-use function array_merge;
-
-/**
- * MySQL 8.0 reserved keywords list.
- *
- * @deprecated This class will be removed once support for MySQL 5.7 is dropped.
- */
-class MySQL80Keywords extends MySQLKeywords
-{
-    /**
-     * {@inheritDoc}
-     *
-     * @link https://dev.mysql.com/doc/refman/8.0/en/keywords.html
-     */
-    protected function getKeywords(): array
-    {
-        $keywords = parent::getKeywords();
-
-        $keywords = array_merge($keywords, [
-            'ADMIN',
-            'ARRAY',
-            'CUBE',
-            'CUME_DIST',
-            'DENSE_RANK',
-            'EMPTY',
-            'EXCEPT',
-            'FIRST_VALUE',
-            'FUNCTION',
-            'GROUPING',
-            'GROUPS',
-            'JSON_TABLE',
-            'LAG',
-            'LAST_VALUE',
-            'LATERAL',
-            'LEAD',
-            'MEMBER',
-            'NTH_VALUE',
-            'NTILE',
-            'OF',
-            'OVER',
-            'PERCENT_RANK',
-            'PERSIST',
-            'PERSIST_ONLY',
-            'RANK',
-            'RECURSIVE',
-            'ROW',
-            'ROWS',
-            'ROW_NUMBER',
-            'SYSTEM',
-            'WINDOW',
-        ]);
-
-        return $keywords;
-    }
-}
diff --git a/src/Platforms/Keywords/MySQLKeywords.php b/src/Platforms/Keywords/MySQLKeywords.php
index 2fbc461ae60..89a8ebd2113 100644
--- a/src/Platforms/Keywords/MySQLKeywords.php
+++ b/src/Platforms/Keywords/MySQLKeywords.php
@@ -19,10 +19,12 @@ protected function getKeywords(): array
         return [
             'ACCESSIBLE',
             'ADD',
+            'ADMIN',
             'ALL',
             'ALTER',
             'ANALYZE',
             'AND',
+            'ARRAY',
             'AS',
             'ASC',
             'ASENSITIVE',
@@ -48,6 +50,8 @@ protected function getKeywords(): array
             'CONVERT',
             'CREATE',
             'CROSS',
+            'CUBE',
+            'CUME_DIST',
             'CURRENT_DATE',
             'CURRENT_TIME',
             'CURRENT_TIMESTAMP',
@@ -65,6 +69,7 @@ protected function getKeywords(): array
             'DEFAULT',
             'DELAYED',
             'DELETE',
+            'DENSE_RANK',
             'DESC',
             'DESCRIBE',
             'DETERMINISTIC',
@@ -77,13 +82,16 @@ protected function getKeywords(): array
             'EACH',
             'ELSE',
             'ELSEIF',
+            'EMPTY',
             'ENCLOSED',
             'ESCAPED',
             'EXISTS',
+            'EXCEPT',
             'EXIT',
             'EXPLAIN',
             'FALSE',
             'FETCH',
+            'FIRST_VALUE',
             'FLOAT',
             'FLOAT4',
             'FLOAT8',
@@ -92,10 +100,13 @@ protected function getKeywords(): array
             'FOREIGN',
             'FROM',
             'FULLTEXT',
+            'FUNCTION',
             'GENERATED',
             'GET',
             'GRANT',
             'GROUP',
+            'GROUPING',
+            'GROUPS',
             'HAVING',
             'HIGH_PRIORITY',
             'HOUR_MICROSECOND',
@@ -123,10 +134,15 @@ protected function getKeywords(): array
             'IO_BEFORE_GTIDS',
             'IS',
             'ITERATE',
+            'JSON_TABLE',
             'JOIN',
             'KEY',
             'KEYS',
             'KILL',
+            'LAG',
+            'LAST_VALUE',
+            'LATERAL',
+            'LEAD',
             'LEADING',
             'LEAVE',
             'LEFT',
@@ -150,6 +166,7 @@ protected function getKeywords(): array
             'MEDIUMBLOB',
             'MEDIUMINT',
             'MEDIUMTEXT',
+            'MEMBER',
             'MIDDLEINT',
             'MINUTE_MICROSECOND',
             'MINUTE_SECOND',
@@ -158,8 +175,11 @@ protected function getKeywords(): array
             'NATURAL',
             'NO_WRITE_TO_BINLOG',
             'NOT',
+            'NTH_VALUE',
+            'NTILE',
             'NULL',
             'NUMERIC',
+            'OF',
             'ON',
             'OPTIMIZE',
             'OPTIMIZER_COSTS',
@@ -170,16 +190,22 @@ protected function getKeywords(): array
             'OUT',
             'OUTER',
             'OUTFILE',
+            'OVER',
             'PARTITION',
+            'PERCENT_RANK',
+            'PERSIST',
+            'PERSIST_ONLY',
             'PRECISION',
             'PRIMARY',
             'PROCEDURE',
             'PURGE',
+            'RANK',
             'RANGE',
             'READ',
             'READ_WRITE',
             'READS',
             'REAL',
+            'RECURSIVE',
             'REFERENCES',
             'REGEXP',
             'RELEASE',
@@ -193,6 +219,9 @@ protected function getKeywords(): array
             'REVOKE',
             'RIGHT',
             'RLIKE',
+            'ROW',
+            'ROWS',
+            'ROW_NUMBER',
             'SCHEMA',
             'SCHEMAS',
             'SECOND_MICROSECOND',
@@ -216,6 +245,7 @@ protected function getKeywords(): array
             'STARTING',
             'STORED',
             'STRAIGHT_JOIN',
+            'SYSTEM',
             'TABLE',
             'TERMINATED',
             'THEN',
@@ -247,6 +277,7 @@ protected function getKeywords(): array
             'WHEN',
             'WHERE',
             'WHILE',
+            'WINDOW',
             'WITH',
             'WRITE',
             'XOR',
diff --git a/src/Platforms/MariaDB1052Platform.php b/src/Platforms/MariaDB1052Platform.php
deleted file mode 100644
index 2a26ab0bc7c..00000000000
--- a/src/Platforms/MariaDB1052Platform.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\DBAL\Platforms;
-
-use Doctrine\DBAL\Schema\Index;
-use Doctrine\DBAL\Schema\TableDiff;
-
-/**
- * Provides the behavior, features and SQL dialect of the MariaDB 10.5 (10.5.2 GA) database platform.
- *
- * @deprecated This class will be removed once support for MariaDB 10.4 is dropped.
- */
-class MariaDB1052Platform extends MariaDBPlatform
-{
-    /**
-     * {@inheritDoc}
-     */
-    protected function getPreAlterTableRenameIndexForeignKeySQL(TableDiff $diff): array
-    {
-        return AbstractMySQLPlatform::getPreAlterTableRenameIndexForeignKeySQL($diff);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getPostAlterTableIndexForeignKeySQL(TableDiff $diff): array
-    {
-        return AbstractMySQLPlatform::getPostAlterTableIndexForeignKeySQL($diff);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getRenameIndexSQL(string $oldIndexName, Index $index, $tableName): array
-    {
-        return ['ALTER TABLE ' . $tableName . ' RENAME INDEX ' . $oldIndexName . ' TO ' . $index->getQuotedName($this)];
-    }
-}
diff --git a/src/Platforms/MariaDB1060Platform.php b/src/Platforms/MariaDB1060Platform.php
index 6f45f1021fa..4039fed991e 100644
--- a/src/Platforms/MariaDB1060Platform.php
+++ b/src/Platforms/MariaDB1060Platform.php
@@ -9,7 +9,7 @@
 /**
  * Provides the behavior, features and SQL dialect of the MariaDB 10.6 (10.6.0 GA) database platform.
  */
-class MariaDB1060Platform extends MariaDB1052Platform
+class MariaDB1060Platform extends MariaDBPlatform
 {
     public function createSelectSQLBuilder(): SelectSQLBuilder
     {
diff --git a/src/Platforms/MariaDBPlatform.php b/src/Platforms/MariaDBPlatform.php
index d4082aef0f6..b707f757393 100644
--- a/src/Platforms/MariaDBPlatform.php
+++ b/src/Platforms/MariaDBPlatform.php
@@ -6,20 +6,24 @@
 
 use Doctrine\DBAL\Platforms\Keywords\KeywordList;
 use Doctrine\DBAL\Platforms\Keywords\MariaDBKeywords;
-use Doctrine\DBAL\Schema\ForeignKeyConstraint;
-use Doctrine\DBAL\Schema\TableDiff;
+use Doctrine\DBAL\Schema\Index;
+use Doctrine\DBAL\SQL\Builder\DefaultSelectSQLBuilder;
+use Doctrine\DBAL\SQL\Builder\SelectSQLBuilder;
 use Doctrine\DBAL\Types\JsonType;
 
-use function array_diff_key;
-use function array_merge;
-use function count;
-use function in_array;
-
 /**
  * Provides the behavior, features and SQL dialect of the MariaDB database platform of the oldest supported version.
  */
 class MariaDBPlatform extends AbstractMySQLPlatform
 {
+    /**
+     * {@inheritDoc}
+     */
+    protected function getRenameIndexSQL(string $oldIndexName, Index $index, $tableName): array
+    {
+        return ['ALTER TABLE ' . $tableName . ' RENAME INDEX ' . $oldIndexName . ' TO ' . $index->getQuotedName($this)];
+    }
+
     /**
      * Generate SQL snippets to reverse the aliasing of JSON to LONGTEXT.
      *
@@ -55,96 +59,6 @@ public function getColumnTypeSQLSnippet(string $tableAlias, string $databaseName
         SQL;
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    protected function getPreAlterTableRenameIndexForeignKeySQL(TableDiff $diff): array
-    {
-        $sql       = [];
-        $tableName = $diff->getOldTable()->getQuotedName($this);
-
-        $modifiedForeignKeys = $diff->getModifiedForeignKeys();
-
-        foreach ($this->getRemainingForeignKeyConstraintsRequiringRenamedIndexes($diff) as $foreignKey) {
-            if (in_array($foreignKey, $modifiedForeignKeys, true)) {
-                continue;
-            }
-
-            $sql[] = $this->getDropForeignKeySQL($foreignKey->getQuotedName($this), $tableName);
-        }
-
-        return $sql;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getPostAlterTableIndexForeignKeySQL(TableDiff $diff): array
-    {
-        return array_merge(
-            parent::getPostAlterTableIndexForeignKeySQL($diff),
-            $this->getPostAlterTableRenameIndexForeignKeySQL($diff),
-        );
-    }
-
-    /** @return list<string> */
-    private function getPostAlterTableRenameIndexForeignKeySQL(TableDiff $diff): array
-    {
-        $sql = [];
-
-        $tableName = $diff->getOldTable()->getQuotedName($this);
-
-        $modifiedForeignKeys = $diff->getModifiedForeignKeys();
-
-        foreach ($this->getRemainingForeignKeyConstraintsRequiringRenamedIndexes($diff) as $foreignKey) {
-            if (in_array($foreignKey, $modifiedForeignKeys, true)) {
-                continue;
-            }
-
-            $sql[] = $this->getCreateForeignKeySQL($foreignKey, $tableName);
-        }
-
-        return $sql;
-    }
-
-    /**
-     * Returns the remaining foreign key constraints that require one of the renamed indexes.
-     *
-     * "Remaining" here refers to the diff between the foreign keys currently defined in the associated
-     * table and the foreign keys to be removed.
-     *
-     * @param TableDiff $diff The table diff to evaluate.
-     *
-     * @return ForeignKeyConstraint[]
-     */
-    private function getRemainingForeignKeyConstraintsRequiringRenamedIndexes(TableDiff $diff): array
-    {
-        $renamedIndexes = $diff->getRenamedIndexes();
-
-        if (count($renamedIndexes) === 0) {
-            return [];
-        }
-
-        $foreignKeys = [];
-
-        $remainingForeignKeys = array_diff_key(
-            $diff->getOldTable()->getForeignKeys(),
-            $diff->getDroppedForeignKeys(),
-        );
-
-        foreach ($remainingForeignKeys as $foreignKey) {
-            foreach ($renamedIndexes as $index) {
-                if ($foreignKey->intersectsIndexColumns($index)) {
-                    $foreignKeys[] = $foreignKey;
-
-                    break;
-                }
-            }
-        }
-
-        return $foreignKeys;
-    }
-
     /** {@inheritDoc} */
     public function getColumnDeclarationSQL(string $name, array $column): string
     {
@@ -158,6 +72,11 @@ public function getColumnDeclarationSQL(string $name, array $column): string
         return parent::getColumnDeclarationSQL($name, $column);
     }
 
+    public function createSelectSQLBuilder(): SelectSQLBuilder
+    {
+        return new DefaultSelectSQLBuilder($this, 'FOR UPDATE', null);
+    }
+
     protected function createReservedKeywordsList(): KeywordList
     {
         return new MariaDBKeywords();
diff --git a/src/Platforms/MySQL80Platform.php b/src/Platforms/MySQL80Platform.php
deleted file mode 100644
index 8d4baa08cb8..00000000000
--- a/src/Platforms/MySQL80Platform.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\DBAL\Platforms;
-
-use Doctrine\DBAL\Platforms\Keywords\KeywordList;
-use Doctrine\DBAL\Platforms\Keywords\MySQL80Keywords;
-use Doctrine\DBAL\SQL\Builder\SelectSQLBuilder;
-
-/**
- * Provides the behavior, features and SQL dialect of the MySQL 8.0 (8.0 GA) database platform.
- *
- * @deprecated This class will be removed once support for MySQL 5.7 is dropped.
- */
-class MySQL80Platform extends MySQLPlatform
-{
-    protected function createReservedKeywordsList(): KeywordList
-    {
-        return new MySQL80Keywords();
-    }
-
-    public function createSelectSQLBuilder(): SelectSQLBuilder
-    {
-        return AbstractPlatform::createSelectSQLBuilder();
-    }
-}
diff --git a/tests/Driver/VersionAwarePlatformDriverTest.php b/tests/Driver/VersionAwarePlatformDriverTest.php
index 380fa27889f..5b49e37ed79 100644
--- a/tests/Driver/VersionAwarePlatformDriverTest.php
+++ b/tests/Driver/VersionAwarePlatformDriverTest.php
@@ -7,10 +7,8 @@
 use Doctrine\DBAL\Connection\StaticServerVersionProvider;
 use Doctrine\DBAL\Driver;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
-use Doctrine\DBAL\Platforms\MariaDB1052Platform;
 use Doctrine\DBAL\Platforms\MariaDB1060Platform;
 use Doctrine\DBAL\Platforms\MariaDBPlatform;
-use Doctrine\DBAL\Platforms\MySQL80Platform;
 use Doctrine\DBAL\Platforms\MySQLPlatform;
 use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
 use PHPUnit\Framework\Attributes\DataProvider;
@@ -34,13 +32,11 @@ public function testPDOMySQL(string $version, string $expectedClass): void
     public static function mySQLVersionProvider(): array
     {
         return [
-            ['5.7.0', MySQLPlatform::class],
-            ['8.0.11', MySQL80Platform::class],
+            ['8.0.11', MySQLPlatform::class],
             ['5.5.40-MariaDB-1~wheezy', MariaDBPlatform::class],
             ['5.5.5-MariaDB-10.2.8+maria~xenial-log', MariaDBPlatform::class],
             ['10.2.8-MariaDB-10.2.8+maria~xenial-log', MariaDBPlatform::class],
-            ['10.2.8-MariaDB-1~lenny-log', MariaDBPlatform::class],
-            ['10.5.2-MariaDB-1~lenny-log', MariaDB1052Platform::class],
+            ['10.5.2-MariaDB-1~lenny-log', MariaDBPlatform::class],
             ['10.6.0-MariaDB-1~lenny-log', MariaDB1060Platform::class],
             ['11.0.2-MariaDB-1:11.0.2+maria~ubu2204', MariaDB1060Platform::class],
         ];
diff --git a/tests/Functional/Query/QueryBuilderTest.php b/tests/Functional/Query/QueryBuilderTest.php
index cc047ac44bf..9444797ade9 100644
--- a/tests/Functional/Query/QueryBuilderTest.php
+++ b/tests/Functional/Query/QueryBuilderTest.php
@@ -9,7 +9,6 @@
 use Doctrine\DBAL\Platforms\DB2Platform;
 use Doctrine\DBAL\Platforms\MariaDB1060Platform;
 use Doctrine\DBAL\Platforms\MariaDBPlatform;
-use Doctrine\DBAL\Platforms\MySQL80Platform;
 use Doctrine\DBAL\Platforms\MySQLPlatform;
 use Doctrine\DBAL\Platforms\SQLitePlatform;
 use Doctrine\DBAL\Query\ForUpdate\ConflictResolutionMode;
@@ -114,7 +113,7 @@ private function platformSupportsSkipLocked(): bool
         }
 
         if ($platform instanceof MySQLPlatform) {
-            return $platform instanceof MySQL80Platform;
+            return true;
         }
 
         if ($platform instanceof MariaDBPlatform) {
diff --git a/tests/Functional/Schema/MySQL/ComparatorTest.php b/tests/Functional/Schema/MySQL/ComparatorTest.php
index a1364bd00dc..e5d1543c33f 100644
--- a/tests/Functional/Schema/MySQL/ComparatorTest.php
+++ b/tests/Functional/Schema/MySQL/ComparatorTest.php
@@ -7,8 +7,6 @@
 use Doctrine\DBAL\Exception;
 use Doctrine\DBAL\Platforms\AbstractMySQLPlatform;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
-use Doctrine\DBAL\Platforms\MariaDBPlatform;
-use Doctrine\DBAL\Platforms\MySQL80Platform;
 use Doctrine\DBAL\Schema\AbstractSchemaManager;
 use Doctrine\DBAL\Schema\Column;
 use Doctrine\DBAL\Schema\Comparator;
@@ -198,7 +196,7 @@ public static function tableAndColumnOptionsProvider(): iterable
 
     public function testMariaDb1043NativeJsonUpgradeDetected(): void
     {
-        if (! $this->platform instanceof MariaDBPlatform && ! $this->platform instanceof MySQL80Platform) {
+        if (! $this->platform instanceof AbstractMySQLPlatform) {
             self::markTestSkipped();
         }
 
diff --git a/tests/Platforms/MariaDB1052PlatformTest.php b/tests/Platforms/MariaDB1052PlatformTest.php
deleted file mode 100644
index 2fd0d73a90c..00000000000
--- a/tests/Platforms/MariaDB1052PlatformTest.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\DBAL\Tests\Platforms;
-
-use Doctrine\DBAL\Platforms\AbstractPlatform;
-use Doctrine\DBAL\Platforms\MariaDB1052Platform;
-
-class MariaDB1052PlatformTest extends MariaDBPlatformTest
-{
-    public function createPlatform(): AbstractPlatform
-    {
-        return new MariaDB1052Platform();
-    }
-
-    /** @return string[] */
-    protected function getAlterTableRenameIndexSQL(): array
-    {
-        return ['ALTER TABLE mytable RENAME INDEX idx_foo TO idx_bar'];
-    }
-
-    /** @return string[] */
-    protected function getQuotedAlterTableRenameIndexSQL(): array
-    {
-        return [
-            'ALTER TABLE `table` RENAME INDEX `create` TO `select`',
-            'ALTER TABLE `table` RENAME INDEX `foo` TO `bar`',
-        ];
-    }
-
-    /** @return string[] */
-    protected function getAlterTableRenameIndexInSchemaSQL(): array
-    {
-        return ['ALTER TABLE myschema.mytable RENAME INDEX idx_foo TO idx_bar'];
-    }
-
-    /** @return string[] */
-    protected function getQuotedAlterTableRenameIndexInSchemaSQL(): array
-    {
-        return [
-            'ALTER TABLE `schema`.`table` RENAME INDEX `create` TO `select`',
-            'ALTER TABLE `schema`.`table` RENAME INDEX `foo` TO `bar`',
-        ];
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getGeneratesAlterTableRenameIndexUsedByForeignKeySQL(): array
-    {
-        return ['ALTER TABLE mytable RENAME INDEX idx_foo TO idx_foo_renamed'];
-    }
-}
diff --git a/tests/Platforms/MariaDBPlatformTest.php b/tests/Platforms/MariaDBPlatformTest.php
index de46ba2bacc..612fa7b6a5b 100644
--- a/tests/Platforms/MariaDBPlatformTest.php
+++ b/tests/Platforms/MariaDBPlatformTest.php
@@ -15,6 +15,44 @@ public function createPlatform(): AbstractPlatform
         return new MariaDBPlatform();
     }
 
+    /** @return string[] */
+    protected function getAlterTableRenameIndexSQL(): array
+    {
+        return ['ALTER TABLE mytable RENAME INDEX idx_foo TO idx_bar'];
+    }
+
+    /** @return string[] */
+    protected function getQuotedAlterTableRenameIndexSQL(): array
+    {
+        return [
+            'ALTER TABLE `table` RENAME INDEX `create` TO `select`',
+            'ALTER TABLE `table` RENAME INDEX `foo` TO `bar`',
+        ];
+    }
+
+    /** @return string[] */
+    protected function getAlterTableRenameIndexInSchemaSQL(): array
+    {
+        return ['ALTER TABLE myschema.mytable RENAME INDEX idx_foo TO idx_bar'];
+    }
+
+    /** @return string[] */
+    protected function getQuotedAlterTableRenameIndexInSchemaSQL(): array
+    {
+        return [
+            'ALTER TABLE `schema`.`table` RENAME INDEX `create` TO `select`',
+            'ALTER TABLE `schema`.`table` RENAME INDEX `foo` TO `bar`',
+        ];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function getGeneratesAlterTableRenameIndexUsedByForeignKeySQL(): array
+    {
+        return ['ALTER TABLE mytable RENAME INDEX idx_foo TO idx_foo_renamed'];
+    }
+
     /**
      * From MariaDB 10.2.7, JSON type is an alias to LONGTEXT however from 10.4.3 setting a column
      * as JSON adds additional functionality so use JSON.