diff --git a/demos/audio_searching/requirements.txt b/demos/audio_searching/requirements.txt
index 6eb3fd8061e6fbf2d77823af24bbafe7f69e22a1..95c6140dcb3ffe003d5352a6bb58af5b80a296f4 100644
--- a/demos/audio_searching/requirements.txt
+++ b/demos/audio_searching/requirements.txt
@@ -2,10 +2,11 @@ diskcache==5.2.1
 fastapi
 librosa==0.8.0
 numpy
-pydanticpymilvus==2.0.1
+pydantic
+pymilvus==2.0.1
 pymysql
 python-multipart
 soundfile==0.10.3.post1
 starlette
 typing
-uvicorn
+uvicorn
\ No newline at end of file