diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e577942..feed843 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,10 +48,11 @@ jobs:
     strategy:
       matrix:
         php: [8.1, '8.0']
-        laravel: [^10.0, ^9.0]
+        laravel: [^10.20, 10.19.*, ^9.0]
         db: [mysql, pgsql, sqlite, sqlsrv, 'odbc:sqlsrv']
         exclude:
-          - { php: 8.0, laravel: ^10.0 }
+          - { php: 8.0, laravel: ^10.20 }
+          - { php: 8.0, laravel: 10.19.* }
           - { php: 8.0, laravel: ^11.0 }
           - { php: 8.1, laravel: ^11.0 }
 
@@ -86,7 +87,9 @@ jobs:
         run: mkdir -p build/logs
 
       - name: Test
-        run: composer test -- --coverage-clover build/logs/clover.xml
+        run: |
+          composer test -- --migrate-configuration || :
+          composer test -- --coverage-clover build/logs/clover.xml
         env:
           DB: ${{ matrix.db }}
 
diff --git a/src/UniqueViolationDetector.php b/src/UniqueViolationDetector.php
index 7185541..fef1961 100644
--- a/src/UniqueViolationDetector.php
+++ b/src/UniqueViolationDetector.php
@@ -5,6 +5,7 @@
 namespace Mpyw\LaravelUniqueViolationDetector;
 
 use Illuminate\Database\ConnectionInterface;
+use Illuminate\Database\UniqueConstraintViolationException;
 use Mpyw\UniqueViolationDetector\UniqueViolationDetector as DetectorInterface;
 use PDOException;
 
@@ -27,6 +28,10 @@ public function __construct(ConnectionInterface $connection)
 
     public function violated(PDOException $e): bool
     {
+        if ($e instanceof UniqueConstraintViolationException) {
+            return true;
+        }
+
         return (
             $this->detector
             ?: ($this->detector = (new DetectorDiscoverer())->discover($this->connection))
diff --git a/tests/Test.php b/tests/Test.php
index d4ec3ae..944cdff 100644
--- a/tests/Test.php
+++ b/tests/Test.php
@@ -4,6 +4,8 @@
 
 namespace Mpyw\LaravelUniqueViolationDetector\Tests;
 
+use Illuminate\Database\Connection;
+use Illuminate\Database\Connectors\SqlServerConnector;
 use Illuminate\Database\QueryException;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Database\SQLiteConnection;
@@ -40,6 +42,19 @@ protected function setUp(): void
     {
         parent::setUp();
 
+        // https://github.com/laravel/framework/issues/47937#issuecomment-1678200201
+        $this->app->instance(
+            'db.connector.sqlsrv',
+            new class() extends SqlServerConnector {
+                protected $options = [
+                    PDO::ATTR_CASE => PDO::CASE_NATURAL,
+                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+                    PDO::ATTR_ORACLE_NULLS => PDO::NULL_NATURAL,
+                    PDO::SQLSRV_ATTR_FETCHES_NUMERIC_TYPE => true,
+                ];
+            },
+        );
+
         config(['database.connections' => require __DIR__ . '/config/database.php']);
         config(['database.default' => getenv('DB') ?: 'sqlite']);