diff --git a/Dockerfile b/Dockerfile
index 22b16b1df..499ff2f3a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,17 @@
 # Explicitly using an docker.io/amd64/ image to avoid binary translation (assuming the build host is amd64)
-# golang:1.19 is based on debian:11, this is important to ensure we have libc compatibility for the copied binary
-FROM --platform=linux/amd64 docker.io/amd64/golang:1.19 as builder-amd64
+# golang:1.20 is based on debian:12, this is important to ensure we have libc compatibility for the copied binary
+FROM --platform=linux/amd64 docker.io/amd64/golang:1.20 as builder-amd64
 # We use dynamic linking when possible to reduce compile time and binary size
 ENV CGO_ENABLED=1
 COPY . /usr/src/mantle
 # Build both here because variable builder names (to avoid caching and reusing the wrong one) are only supported with buildkit
 RUN bash -c 'cd /usr/src/mantle && ./build ; mv bin bin-amd64 ; CGO_ENABLED=0 GOARCH=arm64 ./build ; mv bin bin-arm64'
 
-# See comment above about golang:1.19 why debian:11 is set here
-FROM docker.io/library/debian:11
+# See comment above about golang:1.20 why debian:12 is set here
+FROM docker.io/library/debian:12
 RUN apt-get update && apt-get upgrade -y && apt-get install --no-install-recommends -y qemu-utils qemu-system-x86 qemu-system-aarch64 qemu-efi-aarch64 seabios ovmf lbzip2 sudo dnsmasq gnupg2 git curl iptables nftables dns-root-data ca-certificates sqlite3 jq awscli azure-cli
 # from https://cloud.google.com/storage/docs/gsutil_install#deb
-RUN echo "deb http://packages.cloud.google.com/apt cloud-sdk main" > /etc/apt/sources.list.d/google-cloud-sdk.list && curl -fsSLo /etc/apt/trusted.gpg.d/cloud.google.gpg https://dl.k8s.io/apt/doc/apt-key.gpg && apt-get update -y && apt-get install --no-install-recommends -y python && apt-get install -y google-cloud-cli
+RUN echo "deb http://packages.cloud.google.com/apt cloud-sdk main" > /etc/apt/sources.list.d/google-cloud-sdk.list && curl -fsSLo /etc/apt/trusted.gpg.d/cloud.google.gpg https://dl.k8s.io/apt/doc/apt-key.gpg && apt-get update -y && apt-get install --no-install-recommends -y python3 && apt-get install -y google-cloud-cli
 COPY --from=builder-amd64 /usr/src/mantle/bin-amd64 /usr/local/bin-amd64
 COPY --from=builder-amd64 /usr/src/mantle/bin-arm64 /usr/local/bin-arm64
 RUN bash -c 'if [ "$(uname -m)" == "x86_64" ]; then rm -rf /usr/local/bin /usr/local/bin-arm64 ; mv /usr/local/bin-amd64 /usr/local/bin ; else rm -rf /usr/local/bin /usr/local/bin-amd64 ; mv /usr/local/bin-arm64 /usr/local/bin ; fi'