diff --git a/Dockerfile b/Dockerfile
index a75efddc..5e1df0bb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,7 @@ WORKDIR /src
 
 ADD requirements.txt .
 
+RUN apt-get update && apt-get install python3-lxml
 RUN pip install -r requirements.txt
 
 ENV TZ=Asia/Shanghai
diff --git a/requirements.txt b/requirements.txt
index dca3be29..2b8b4ef0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,5 @@
 anyio
 beautifulsoup4
-libxml2
-libxslt
-lxml
 certifi==2022.6.15
 charset-normalizer
 click==8.1.3