diff --git a/Dockerfile b/Dockerfile
index 3bb8f94a0..7748e2d0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim-bookworm
+FROM python:3.11-slim-bullseye
 
 RUN apt-get update && apt-get install -qq -y build-essential gcc gfortran mariadb-client mysqltuner libssl-dev libjpeg-dev zlib1g-dev libglpk-dev glpk-utils coinor-cbc git pkg-config swig wget libcairo2-dev libmagic1 --no-install-recommends