diff --git a/demos/speech_web/speech_server/requirements.txt b/demos/speech_web/speech_server/requirements.txt
index cdc654656..8425a1fee 100644
--- a/demos/speech_web/speech_server/requirements.txt
+++ b/demos/speech_web/speech_server/requirements.txt
@@ -1,8 +1,6 @@
 aiofiles
 faiss-cpu
-praatio==5.0.0
+praatio>=5.0.0
 pydantic
 python-multipart
-scikit_learn
 starlette
-uvicorn