diff --git a/docker/dev/django/Dockerfile b/docker/dev/django/Dockerfile
index 3819606..c215782 100644
--- a/docker/dev/django/Dockerfile
+++ b/docker/dev/django/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim-buster AS python-build-stage
+FROM python:3.11-slim-bookworm AS python-build-stage
 
 RUN apt-get update && apt-get install --no-install-recommends -y \
     build-essential \
@@ -8,7 +8,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 COPY ../requirements.txt .
 RUN pip wheel --wheel-dir /usr/src/app/wheels -r requirements.txt
 
-FROM python:3.11-slim-buster AS python-run-stage
+FROM python:3.11-slim-bookworm AS python-run-stage
 
 WORKDIR /usr/src/app
 
diff --git a/docker/prod/django/Dockerfile b/docker/prod/django/Dockerfile
index e022751..2615701 100644
--- a/docker/prod/django/Dockerfile
+++ b/docker/prod/django/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim-buster AS python-build-stage
+FROM python:3.11-slim-bookworm AS python-build-stage
 
 RUN apt-get update && apt-get install --no-install-recommends -y \
     build-essential \
@@ -17,7 +17,7 @@ RUN --mount=type=cache,target=/root/.npm \
     npm install --verbose && \
     npm run build
 
-FROM python:3.11-slim-buster AS python-run-stage
+FROM python:3.11-slim-bookworm AS python-run-stage
 COPY --from=webpack_build /usr/src/frontend/build /usr/src/frontend/build
 
 WORKDIR /usr/src/app