diff --git a/src/Exportable.php b/src/Exportable.php
index 28b4a76..e747050 100644
--- a/src/Exportable.php
+++ b/src/Exportable.php
@@ -9,8 +9,8 @@
 use InvalidArgumentException;
 use OpenSpout\Common\Entity\Row;
 use OpenSpout\Common\Entity\Style\Style;
+use OpenSpout\Writer\Common\AbstractOptions;
 use OpenSpout\Writer\Common\Creator\WriterEntityFactory;
-use OpenSpout\Writer\XLSX\Writer;
 
 /**
  * Trait Exportable.
@@ -34,11 +34,11 @@ trait Exportable
     private $rows_style;
 
     /**
-     * @param \OpenSpout\Reader\ReaderInterface|\OpenSpout\Writer\WriterInterface $reader_or_writer
+     * @param AbstractOptions $options
      *
      * @return mixed
      */
-    abstract protected function setOptions(&$reader_or_writer);
+    abstract protected function setOptions(&$options);
 
     /**
      * @param string        $path
@@ -59,7 +59,7 @@ public function export($path, callable $callback = null)
     }
 
     /**
-     * @param $path
+     * @param               $path
      * @param callable|null $callback
      *
      * @throws \OpenSpout\Common\Exception\InvalidArgumentException
@@ -74,7 +74,7 @@ public function download($path, callable $callback = null)
         if (method_exists(response(), 'streamDownload')) {
             return response()->streamDownload(function () use ($path, $callback) {
                 self::exportOrDownload($path, 'openToBrowser', $callback);
-            });
+            }, $path);
         }
         self::exportOrDownload($path, 'openToBrowser', $callback);
 
@@ -82,7 +82,7 @@ public function download($path, callable $callback = null)
     }
 
     /**
-     * @param $path
+     * @param               $path
      * @param string        $function
      * @param callable|null $callback
      *
diff --git a/src/FastExcel.php b/src/FastExcel.php
index f2e9c19..1f87ed4 100644
--- a/src/FastExcel.php
+++ b/src/FastExcel.php
@@ -5,11 +5,8 @@
 use Generator;
 use Illuminate\Support\Collection;
 use OpenSpout\Reader\CSV\Options as CsvReaderOptions;
-use OpenSpout\Reader\CSV\Reader;
-use OpenSpout\Reader\ReaderInterface;
+use OpenSpout\Writer\Common\AbstractOptions;
 use OpenSpout\Writer\CSV\Options as CsvWriterOptions;
-use OpenSpout\Writer\CSV\Writer;
-use OpenSpout\Writer\WriterInterface;
 
 /**
  * Class FastExcel.
@@ -57,12 +54,7 @@ class FastExcel
     /**
      * @var callable
      */
-    protected $reader_configurator = null;
-
-    /**
-     * @var callable
-     */
-    protected $writer_configurator = null;
+    protected $options_configurator = null;
 
     /**
      * FastExcel constructor.
@@ -161,11 +153,12 @@ public function configureCsv($delimiter = ',', $enclosure = '"', $encoding = 'UT
      * @param callable|null $callback
      *
      * @return $this
+     *
+     * @deprecated Has no effect with spout v4
+     * @see        configureOptionsUsing
      */
     public function configureReaderUsing(?callable $callback = null)
     {
-        $this->reader_configurator = $callback;
-
         return $this;
     }
 
@@ -175,39 +168,49 @@ public function configureReaderUsing(?callable $callback = null)
      * @param callable|null $callback
      *
      * @return $this
+     *
+     * @deprecated Has no effect with spout v4
+     * @see        configureOptionsUsing
      */
     public function configureWriterUsing(?callable $callback = null)
     {
-        $this->writer_configurator = $callback;
+        return $this;
+    }
+
+    /**
+     * Configure the underlying Spout Reader options using a callback.
+     *
+     * @param callable|null $callback
+     *
+     * @return $this
+     */
+    public function configureOptionsUsing(?callable $callback = null)
+    {
+        $this->options_configurator = $callback;
 
         return $this;
     }
 
     /**
-     * @param \OpenSpout\Reader\ReaderInterface|\OpenSpout\Writer\WriterInterface $reader_or_writer
+     * @param AbstractOptions $options
      */
-    protected function setOptions(&$reader_or_writer)
+    protected function setOptions(&$options)
     {
-        if ($reader_or_writer instanceof CsvReaderOptions || $reader_or_writer instanceof CsvWriterOptions) {
-            $reader_or_writer->FIELD_DELIMITER = $this->csv_configuration['delimiter'];
-            $reader_or_writer->FIELD_ENCLOSURE = $this->csv_configuration['enclosure'];
-            if ($reader_or_writer instanceof CsvReaderOptions) {
-                $reader_or_writer->ENCODING = $this->csv_configuration['encoding'];
+        if ($options instanceof CsvReaderOptions || $options instanceof CsvWriterOptions) {
+            $options->FIELD_DELIMITER = $this->csv_configuration['delimiter'];
+            $options->FIELD_ENCLOSURE = $this->csv_configuration['enclosure'];
+            if ($options instanceof CsvReaderOptions) {
+                $options->ENCODING = $this->csv_configuration['encoding'];
             }
-            if ($reader_or_writer instanceof CsvWriterOptions) {
-                $reader_or_writer->SHOULD_ADD_BOM = $this->csv_configuration['bom'];
+            if ($options instanceof CsvWriterOptions) {
+                $options->SHOULD_ADD_BOM = $this->csv_configuration['bom'];
             }
         }
 
-        if ($reader_or_writer instanceof ReaderInterface && is_callable($this->reader_configurator)) {
-            call_user_func(
-                $this->reader_configurator,
-                $reader_or_writer
-            );
-        } elseif ($reader_or_writer instanceof WriterInterface && is_callable($this->writer_configurator)) {
+        if (is_callable($this->options_configurator)) {
             call_user_func(
-                $this->writer_configurator,
-                $reader_or_writer
+                $this->options_configurator,
+                $options
             );
         }
     }
diff --git a/src/Importable.php b/src/Importable.php
index ff2a3e7..e91c718 100644
--- a/src/Importable.php
+++ b/src/Importable.php
@@ -5,6 +5,7 @@
 use Illuminate\Support\Collection;
 use Illuminate\Support\Str;
 use OpenSpout\Reader\SheetInterface;
+use OpenSpout\Writer\Common\AbstractOptions;
 
 /**
  * Trait Importable.
@@ -21,11 +22,11 @@ trait Importable
     private $sheet_number = 1;
 
     /**
-     * @param \OpenSpout\Reader\ReaderInterface|\OpenSpout\Writer\WriterInterface $reader_or_writer
+     * @param AbstractOptions $options
      *
      * @return mixed
      */
-    abstract protected function setOptions(&$reader_or_writer);
+    abstract protected function setOptions(&$options);
 
     /**
      * @param string        $path
diff --git a/tests/FastExcelTest.php b/tests/FastExcelTest.php
index 0ccf7cd..6dde5c1 100644
--- a/tests/FastExcelTest.php
+++ b/tests/FastExcelTest.php
@@ -219,4 +219,33 @@ public function testExportWithHeaderStyle()
 
         unlink($file);
     }
+
+    /**
+     * @throws \OpenSpout\Common\Exception\IOException
+     * @throws \OpenSpout\Common\Exception\UnsupportedTypeException
+     * @throws \OpenSpout\Reader\Exception\ReaderNotOpenedException
+     */
+    public function testImportXlsxWithCustomDateOption()
+    {
+        // Default options, dates will end parsed
+        $collection = (new FastExcel())->import(__DIR__.'/test-dates.xlsx');
+
+        $this->assertEquals(collect([
+            ['col1' => new \DateTimeImmutable('2022-01-02 00:00:00.000000')],
+            ['col1' => new \DateTimeImmutable('2022-01-03 00:00:00.000000')],
+        ]), $collection);
+
+        $collection = (new FastExcel())
+            ->configureOptionsUsing(function ($options) {
+                if ($options instanceof Options) {
+                    $options->SHOULD_FORMAT_DATES = true;
+                }
+            })
+            ->import(__DIR__.'/test-dates.xlsx');
+
+        $this->assertEquals(collect([
+            ['col1' => '1/2/2022'],
+            ['col1' => '1/3/2022'],
+        ]), $collection);
+    }
 }
diff --git a/tests/test-dates.xlsx b/tests/test-dates.xlsx
new file mode 100644
index 0000000..fc4e2a4
Binary files /dev/null and b/tests/test-dates.xlsx differ