diff --git a/ansible-kvm-vms/roles/vm_provision/tasks/main.yml b/ansible-kvm-vms/roles/vm_provision/tasks/main.yml
index 6b3dc4c..6680215 100644
--- a/ansible-kvm-vms/roles/vm_provision/tasks/main.yml
+++ b/ansible-kvm-vms/roles/vm_provision/tasks/main.yml
@@ -3,8 +3,8 @@
   set_fact:
     os_images:
       coreos: "https://builds.coreos.fedoraproject.org/prod/streams/stable/builds/44.20260510.3.1/x86_64/fedora-coreos-44.20260510.3.1-qemu.x86_64.qcow2.xz"
-      flatcar: "https://stable.release.flatcar-linux.net/amd64-usr/current/flatcar_production_qemu_uefi_image.img"
-      microos: "https://ftp.halifax.rwth-aachen.de/opensuse/tumbleweed/appliances/openSUSE-MicroOS.x86_64-kvm-and-xen.qcow2"
+      flatcar: "https://stable.release.flatcar-linux.net/amd64-usr/current/flatcar_production_qemu_image.img"
+      microos: "https://download.opensuse.org/tumbleweed/appliances/openSUSE-MicroOS.x86_64-ContainerHost-kvm-and-xen.qcow2"
 
 - name: Verify internet connectivity
   uri:
@@ -48,8 +48,7 @@
     --name {{ vm_name }} \
     --vcpus {{ cpu | default(default_cpu) }} \
     --memory {{ ram | default(default_ram) }} \
-    --disk size={{ disk | default('10G') }},backing_store={{ vm_images_dir }}/{{ vm_name }}.qcow2,backing_format=qcow2 \
-    --boot hd \
+    --disk size={{ disk | default('10') }},backing_store={{ vm_images_dir }}/{{ vm_name }}.qcow2,backing_format=qcow2 \
     --os-variant {{ os_variant }} \
     --network network=default \
     --graphics none \