diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index bf419069870..eb5783e6507 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -349,10 +349,11 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.3"
         mysql-version:
           - "5.7"
           - "8.0"
+          - "9.0"
         extension:
           - "mysqli"
           - "pdo_mysql"
@@ -363,18 +364,19 @@ jobs:
             php-version: "8.1"
             mysql-version: "8.0"
             extension: "mysqli"
-          - php-version: "8.2"
+          - php-version: "8.1"
             mysql-version: "8.0"
             extension: "mysqli"
-          - php-version: "8.3"
+          - php-version: "8.1"
             mysql-version: "8.0"
             extension: "pdo_mysql"
-          - php-version: "8.1"
+          # Workaround for https://bugs.mysql.com/114876
+          - php-version: "8.3"
             mysql-version: "8.4"
             extension: "mysqli"
             custom-entrypoint: >-
               --entrypoint sh mysql:8.4 -c "exec docker-entrypoint.sh mysqld --mysql-native-password=ON"
-          - php-version: "8.1"
+          - php-version: "8.3"
             mysql-version: "8.4"
             extension: "pdo_mysql"
             custom-entrypoint: >-
diff --git a/src/Driver/API/MySQL/ExceptionConverter.php b/src/Driver/API/MySQL/ExceptionConverter.php
index 254489834f2..ad0f0e113a7 100644
--- a/src/Driver/API/MySQL/ExceptionConverter.php
+++ b/src/Driver/API/MySQL/ExceptionConverter.php
@@ -78,7 +78,8 @@ public function convert(Exception $exception, ?Query $query): DriverException
             2002,
             2005,
             2054 => new ConnectionException($exception, $query),
-            2006 => new ConnectionLost($exception, $query),
+            2006,
+            4031 => new ConnectionLost($exception, $query),
             1048,
             1121,
             1138,
diff --git a/src/Schema/AbstractAsset.php b/src/Schema/AbstractAsset.php
index 5cbfa4746b7..de5b56f1d52 100644
--- a/src/Schema/AbstractAsset.php
+++ b/src/Schema/AbstractAsset.php
@@ -21,7 +21,8 @@
  * The abstract asset allows to reset the name of all assets without publishing this to the public userland.
  *
  * This encapsulation hack is necessary to keep a consistent state of the database schema. Say we have a list of tables
- * array($tableName => Table($tableName)); if you want to rename the table, you have to make sure
+ * array($tableName => Table($tableName)); if you want to rename the table, you have to make sure this does not get
+ * recreated during schema migration.
  */
 abstract class AbstractAsset
 {
diff --git a/tests/Driver/VersionAwarePlatformDriverTest.php b/tests/Driver/VersionAwarePlatformDriverTest.php
index 380fa27889f..976585d0c0e 100644
--- a/tests/Driver/VersionAwarePlatformDriverTest.php
+++ b/tests/Driver/VersionAwarePlatformDriverTest.php
@@ -36,6 +36,8 @@ public static function mySQLVersionProvider(): array
         return [
             ['5.7.0', MySQLPlatform::class],
             ['8.0.11', MySQL80Platform::class],
+            ['8.4.1', MySQL80Platform::class],
+            ['9.0.0', MySQL80Platform::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],