diff --git a/Dockerfile b/Dockerfile
index 635795f..7ab74ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,13 @@
 FROM python:3.7.16
 
-RUN pip install  gunicorn==20.1.0
+RUN pip install gunicorn==20.1.0
 RUN pip install setuptools==46.1.3
 
 RUN mkdir -p /app
 WORKDIR /app
 COPY requirements.txt /app
 RUN pip install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
+
 COPY ./app /app
 EXPOSE 5000
 CMD ["gunicorn", "--bind", ":5000", "server:app"]
diff --git a/Dockerfile_arm b/Dockerfile_arm
index f21c056..373f692 100644
--- a/Dockerfile_arm
+++ b/Dockerfile_arm
@@ -1,8 +1,8 @@
 FROM nvcr.io/nvidia/l4t-tensorflow:r32.6.1-tf2.5-py3
 RUN apt-get install make g++ gcc
-RUN pip3 install gunicorn 
+RUN pip3 install gunicorn
 RUN pip3 install setuptools==46.1.3
-#RUN pip3 install flask numpy Pillow six matplotlib
+
 RUN mkdir -p /app
 WORKDIR /app