diff --git a/Archiver/FileIteratorReaderArchiver.php b/Archiver/FileIteratorReaderArchiver.php
index 3cecfbd..e40fcbd 100644
--- a/Archiver/FileIteratorReaderArchiver.php
+++ b/Archiver/FileIteratorReaderArchiver.php
@@ -4,7 +4,7 @@
 
 use Akeneo\Bundle\BatchBundle\Entity\JobExecution;
 use Akeneo\Bundle\BatchBundle\Step\ItemStep;
-use Gaufrette\Filesystem;
+use League\Flysystem\Filesystem;
 use Pim\Bundle\BaseConnectorBundle\Archiver\AbstractFilesystemArchiver;
 use Pim\Bundle\ExcelConnectorBundle\Reader\FileIteratorReader;
 
@@ -49,11 +49,11 @@ public function archive(JobExecution $jobExecution)
             if ($reader instanceof FileIteratorReader) {
                 $key = strtr(
                     $this->getRelativeArchivePath($jobExecution),
-                    array(
+                    [
                         '%filename%' => basename($reader->getFilePath()),
-                    )
+                    ]
                 );
-                $this->filesystem->write($key, file_get_contents($reader->getFilePath()), true);
+                $this->filesystem->put($key, file_get_contents($reader->getFilePath()));
             }
         }
     }
diff --git a/Resources/config/archiving.yml b/Resources/config/archiving.yml
index ca54dfd..8462440 100644
--- a/Resources/config/archiving.yml
+++ b/Resources/config/archiving.yml
@@ -5,6 +5,6 @@ services:
     pim_excel_connector.archiver.file_iterator_reader_archiver:
         class: %pim_excel_connector.archiver.file_iterator_reader_archiver.class%
         arguments:
-            - '@pim_archivist_filesystem'
+            - '@oneup_flysystem.archivist_filesystem'
         tags:
-            - { name: pim_base_connector.archiver }
\ No newline at end of file
+            - { name: pim_base_connector.archiver }