diff --git a/requirements.txt b/requirements.txt
index 557d24d..fa82305 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,7 @@ inflect==7.0.0
 unidecode==1.3.7
 whisper-timestamped==1.14.2
 openai
-python-dotenv
\ No newline at end of file
+python-dotenv
+pypinyin==0.50.0
+cn2an==0.5.22
+jieba==0.42.1