diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cb02c9e..68bc5d0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,7 +19,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['8.0', '8.1', '8.2']
+        php-versions: ['8.1', '8.2', '8.3']
       fail-fast: false
 
     services:
diff --git a/.gitignore b/.gitignore
index 11e3515..8feb9b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 /.idea/
 /vendor/
-/.phpunit.result.cache
+/.phpunit.cache/
 /composer.lock
 /phpunit.xml
diff --git a/README.md b/README.md
index cb81a00..5624502 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ Doctrine DBAL driver for ClickHouse - an open-source column-oriented database ma
 
 **Driver is suitable for Symfony or any other framework using Doctrine.**
 
+* [v3](https://github.com/FriendsOfDoctrine/dbal-clickhouse/releases?q=v3.) supports Doctrine DBAL 4+ and PHP 8.1+
 * [v2](https://github.com/FriendsOfDoctrine/dbal-clickhouse/releases?q=v2.) supports Doctrine DBAL 3+ and PHP 8.0+
 * [v1](https://github.com/FriendsOfDoctrine/dbal-clickhouse/releases?q=v1.) supports Doctrine DBAL 2+ and PHP 7.1+
 
diff --git a/composer.json b/composer.json
index a04ccf5..a57f7bf 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         }
     ],
     "require": {
-        "php": "^8.0",
+        "php": "^8.1",
         "ext-pcre": "*",
         "ext-mbstring": "*",
         "doctrine/dbal": "^4.0",
@@ -33,7 +33,7 @@
     },
     "require-dev": {
         "doctrine/coding-standard": "^4.0 || ^9.0",
-        "phpunit/phpunit": "^9.5"
+        "phpunit/phpunit": "^9.5 || ^10.0 || ^11.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index e42f2f2..aa1933b 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,10 +1,27 @@
-<?xml version="1.0" encoding="utf-8"?>
-<phpunit bootstrap="vendor/autoload.php" colors="true">
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.0/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         cacheResultFile=".phpunit.cache/test-results"
+         beStrictAboutOutputDuringTests="true"
+         beStrictAboutTodoAnnotatedTests="true"
+         failOnRisky="true"
+         failOnWarning="true">
     <testsuites>
         <testsuite name="ClickHouse">
             <directory>tests</directory>
         </testsuite>
     </testsuites>
+
+    <source>
+        <include>
+            <directory suffix=".php">src</directory>
+        </include>
+    </source>
+
+    <coverage cacheDirectory=".phpunit.cache/code-coverage">
+    </coverage>
+
     <php>
         <const name="phpunit_ch_host" value="localhost"/>
         <const name="phpunit_ch_port" value="8123"/>
diff --git a/src/ClickHouseSchemaManager.php b/src/ClickHouseSchemaManager.php
index d2bb1f5..efc6f9a 100644
--- a/src/ClickHouseSchemaManager.php
+++ b/src/ClickHouseSchemaManager.php
@@ -68,7 +68,7 @@ public function listTableIndexes(string $table): array
         $tableView = $this->_getPortableViewDefinition(['name' => $table]);
 
         preg_match(
-            '/MergeTree\(([\w+, \(\)]+)(?= \(((?:[^()]|\((?2)\))+)\),)/mi',
+            '/MergeTree\(([\w+, ()]+)(?= \(((?:[^()]|\((?2)\))+)\),)/mi',
             $tableView->getSql(),
             $matches
         );
@@ -80,7 +80,7 @@ public function listTableIndexes(string $table): array
             );
 
             return [
-                new Index(
+                'primary' => new Index(
                     current(array_reverse(explode('.', $table))) . '__pk',
                     $indexColumns,
                     false,