diff --git a/Dockerfile b/Dockerfile
index 18b6d8d..9f11d2e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM debian:stretch
+FROM debian:bookworm
 MAINTAINER yohan <783b8c87@scimetis.net>
 ENV DEBIAN_FRONTEND noninteractive
 ENV TZ=Europe/Paris
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
-RUN echo "deb http://ftp.debian.org/debian stretch-backports main" >> /etc/apt/sources.list
+RUN echo "deb http://ftp.debian.org/debian bookworm-backports main" >> /etc/apt/sources.list
 RUN apt-get update && apt-get -y install apache2 && apt-get -y install python-certbot-apache -t stretch-backports
 RUN a2enmod ssl proxy proxy_http rewrite headers proxy_wstunnel
 EXPOSE 80
@@ -11,4 +11,4 @@ EXPOSE 443
 COPY apache2.conf /etc/apache2/
 COPY other-vhosts-access-log.conf /etc/apache2/conf-available/
 RUN rm -f /etc/apache2/sites-enabled/*
-ENTRYPOINT ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]
\ No newline at end of file
+ENTRYPOINT ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]