1 files changed, 2 insertions, 5 deletions
diff --git a/vendor/symfony/http-foundation/File/UploadedFile.php b/vendor/symfony/http-foundation/File/UploadedFile.php
index efe00d64cc..568d192fc7 100644
--- a/vendor/symfony/http-foundation/File/UploadedFile.php
+++ b/vendor/symfony/http-foundation/File/UploadedFile.php
@@ -20,7 +20,7 @@ use Symfony\Component\HttpFoundation\File\Exception\IniSizeFileException;
 use Symfony\Component\HttpFoundation\File\Exception\NoFileException;
 use Symfony\Component\HttpFoundation\File\Exception\NoTmpDirFileException;
 use Symfony\Component\HttpFoundation\File\Exception\PartialFileException;
-use Symfony\Component\HttpFoundation\File\MimeType\ExtensionGuesser;
+use Symfony\Component\Mime\MimeTypes;
 
 /**
  * A file uploaded through a form.
@@ -140,10 +140,7 @@ class UploadedFile extends File
      */
     public function guessClientExtension()
     {
-        $type = $this->getClientMimeType();
-        $guesser = ExtensionGuesser::getInstance();
-
-        return $guesser->guess($type);
+        return MimeTypes::getDefault()->getExtensions($this->getClientMimeType())[0] ?? null;
     }
 
     /**