diff --git a/Dockerfile b/Dockerfile
index c95ad6f..ff21be1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,7 @@
-FROM python:3.11-slim as python-base
+FROM r.batts.cloud/debian:bookworm as python-base
+RUN apt update && \
+    apt install -y --no-install-recommends python3 && \
+    apt clean all && rm -rf /var/lib/apt/lists/*
 ENV PYTHONUNBUFFERED=1 \
     PYTHONDONTWRITEBYTECODE=1 \
     POETRY_HOME="/opt/poetry" \