diff --git a/requirements.txt b/requirements.txt
index 676f0e9..6ad9fd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,6 +25,7 @@ psutil
 jieba_fast
 jieba
 split-lang
+fast_langdetect
 Faster_Whisper
 wordsegment
 rotary_embedding_torch