diff --git a/scripts/cloudron-support b/scripts/cloudron-support
index 3e1ebe9b9..9f64f977e 100755
--- a/scripts/cloudron-support
+++ b/scripts/cloudron-support
@@ -803,7 +803,7 @@ function fix_docker_version() {
 
     echo "downloading docker ${docker_version}"
     # copied from installer.sh
-    curl --fail -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/containerd.io_${containerd_version}_amd64.deb" -o /tmp/containerd.deb
+    curl --fail -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/containerd.io_${containerd_version}-1_amd64.deb" -o /tmp/containerd.deb
     curl --fail -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce-cli_${docker_version}-1~ubuntu.${ubuntu_version}~${ubuntu_codename}_amd64.deb" -o /tmp/docker-ce-cli.deb
     curl --fail -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce_${docker_version}-1~ubuntu.${ubuntu_version}~${ubuntu_codename}_amd64.deb" -o /tmp/docker.deb
 
diff --git a/scripts/installer.sh b/scripts/installer.sh
index c1af2a612..8e8dd4878 100755
--- a/scripts/installer.sh
+++ b/scripts/installer.sh
@@ -106,7 +106,8 @@ fi
 
 # https://docs.docker.com/engine/installation/linux/ubuntulinux/
 # https://download.docker.com/linux/ubuntu/dists/noble/pool/stable/amd64/
-readonly docker_version="28.1.1" # this is the highest on Ubuntu 20.04 focal
+# this is the highest on Ubuntu 20.04 focal
+readonly docker_version="28.1.1"
 readonly containerd_version="1.7.27"
 if ! which docker 2>/dev/null || [[ $(docker version --format {{.Client.Version}}) != "${docker_version}" ]]; then
     log "installing/updating docker"