diff --git a/requirements.txt b/requirements.txt
index 74251694..76c873c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,6 +28,6 @@ PyYAML
 psutil
 jieba_fast
 jieba
-LangSegment
+LangSegment>=0.2.5
 Faster_Whisper
 pyaudio
\ No newline at end of file