diff --git a/requirements.txt b/requirements.txt
index 9689418..b57330b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,5 @@ pypinyin
 pyopenjtalk
 g2p_en
 modelscope
-sentencepiece
\ No newline at end of file
+sentencepiece
+transformer