diff --git a/Dockerfile b/Dockerfile
index 367917c..eceeb46 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,8 @@
-FROM debian:buster
+FROM debian:bookworm
 MAINTAINER yohan <783b8c87@scimetis.net>
 ENV DEBIAN_FRONTEND noninteractive
 ENV TZ Europe/Paris
-RUN apt-get update && apt-get -y install python-pip python-mysqldb python-yaml
-RUN pip install pyrsistent==0.16.0
-RUN pip install "jsonschema<4.0"
+RUN apt-get update && apt-get -y install gunicorn python3-pip python3-yaml python3-flask python3-mysqldb
 RUN pip install flask-restx==1.3.0
 RUN pip install flask-sqlalchemy
 WORKDIR /root