diff --git a/requirements.txt b/requirements.txt
index c4d414c..0a7d26d 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,5 +20,7 @@ pypinyin==0.53.0
 onnxruntime
 Unidecode==1.3.8
 phonemizer==3.3.0
-LangSegment==0.3.5
-inflect==7.5.0
\ No newline at end of file
+inflect==7.5.0
+
+# Use unofficial LangSegment from github
+-e git+https://github.com:xkmato/LangSegment.git#egg=LangSegment
\ No newline at end of file