images/docker/Dockerfile

-FROM docker:20.10
+FROM docker.io/docker:24.0-cli
 # hadolint ignore=DL3018
 RUN apk add --update-cache --no-cache \
         buildah \

images/hugo/Dockerfile

-FROM registry.hub.docker.com/library/alpine:3.14
+FROM registry.hub.docker.com/library/alpine:3.18
 # hadolint ignore=DL3018
 RUN apk add --no-cache --update hugo && \
     hugo version

images/k8s/Dockerfile

-FROM docker.io/library/alpine:3.15
+FROM docker.io/library/alpine:3.18
 # hadolint ignore=DL3018
 RUN wget -q https://apk.cloudposse.com/ops@cloudposse.com.rsa.pub -O /etc/apk/keys/ops@cloudposse.com.rsa.pub && \
     echo "https://apk.cloudposse.com/3.15/vendor" >> /etc/apk/repositories && \

images/pre-commit/Dockerfile

-FROM buildpack-deps:bullseye
+FROM buildpack-deps:bookworm
 COPY --chown=root:root sources.d/* /etc/apt/sources.list.d/
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # hadolint ignore=DL3008,DL3013

images/python3/Dockerfile

-FROM buildpack-deps:bullseye
+FROM buildpack-deps:bookworm
 # hadolint ignore=DL3008,DL3013
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \