diff --git a/Utils/IO/Csv/CsvDatabaseMapper.php b/Utils/IO/Csv/CsvDatabaseMapper.php
index c33062d48..0ec5fc702 100644
--- a/Utils/IO/Csv/CsvDatabaseMapper.php
+++ b/Utils/IO/Csv/CsvDatabaseMapper.php
@@ -166,7 +166,7 @@ class CsvDatabaseMapper implements IODatabaseMapper
         // update data
         while (($cells = \fgetcsv($fp)) !== false) {
             $query = new Builder($this->con);
-            $query->update($titles)->into($table);
+            $query->update(...$titles)->into($table);
 
             for ($j = 2; $j <= $columns; ++$j) {
                 $query->sets((string) $titles[$j - 2], $cells[$j - 1]);
diff --git a/Utils/IO/Spreadsheet/SpreadsheetDatabaseMapper.php b/Utils/IO/Spreadsheet/SpreadsheetDatabaseMapper.php
index 2c33deaf5..fa0d18a59 100755
--- a/Utils/IO/Spreadsheet/SpreadsheetDatabaseMapper.php
+++ b/Utils/IO/Spreadsheet/SpreadsheetDatabaseMapper.php
@@ -221,7 +221,7 @@ class SpreadsheetDatabaseMapper implements IODatabaseMapper
             $line = 2;
             while (!empty($workSheet->getCell('A' . $line)->getCalculatedValue())) {
                 $query = new Builder($this->con);
-                $query->update($titles)->into($table);
+                $query->update(...$titles)->into($table);
 
                 for ($j = 2; $j <= $columns; ++$j) {
                     $query->sets((string) $titles[$j - 2], $workSheet->getCell(StringUtils::intToAlphabet($j) . $line)->getCalculatedValue());
diff --git a/tests/Bootstrap.php b/tests/Bootstrap.php
index bdb807508..88872816d 100755
--- a/tests/Bootstrap.php
+++ b/tests/Bootstrap.php
@@ -7,13 +7,8 @@ declare(strict_types=1);
 \error_reporting(\E_ALL);
 \setlocale(\LC_ALL, 'en_US.UTF-8');
 
-if (\is_file('vendor/autoload.php')) {
-    include_once __DIR__ . '/vendor/autoload.php';
-} elseif (\is_file('../../vendor/autoload.php')) {
-    include_once __DIR__ . '/../../vendor/autoload.php';
-}
-
-require_once __DIR__ . '/../Autoloader.php';
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/Autoloader.php';
 
 use phpOMS\DataStorage\Database\DatabasePool;
 use phpOMS\DataStorage\Database\Mapper\DataMapperFactory;