diff --git a/requirements.txt b/requirements.txt
index ab7e64f..d9f46f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,5 @@ Pillow
 pillow-avif-plugin
 imageio
 av
-lxml
\ No newline at end of file
+lxml
+filetype
\ No newline at end of file