diff --git a/src/install-prerequisites-for-netplan-configuration-fix.yml b/src/install-prerequisites-for-netplan-configuration-fix.yml
new file mode 100644
index 00000000..667e6f1e
--- /dev/null
+++ b/src/install-prerequisites-for-netplan-configuration-fix.yml
@@ -0,0 +1,21 @@
+---
+# Install the prerequisites for the user script that fixes the Netplan
+# configuration generated by cloud-init from the instance metadata.
+#
+# See these issues for more details:
+# - cisagov/skeleton-packer#300
+# - canonical/cloud-init#4764
+#
+# TODO: Remove this playbook when and if that becomes possible.  See
+# cisagov/skeleton-packer#301 for more details.
+- hosts: all
+  name: >-
+    Install prerequisites for the script that fixes the Netplan
+    configuration generated by cloud-init from the instance metadata
+  become: true
+  become_method: ansible.builtin.sudo
+  tasks:
+    - name: Install python3-pyyaml
+      ansible.builtin.package:
+        name:
+          - python3-yaml
diff --git a/src/packer.pkr.hcl b/src/packer.pkr.hcl
index cce1c942..849c29d8 100644
--- a/src/packer.pkr.hcl
+++ b/src/packer.pkr.hcl
@@ -63,9 +63,9 @@ variable "skip_create_ami" {
   type        = bool
 }
 
-data "amazon-ami" "debian_bullseye" {
+data "amazon-ami" "debian_bookworm" {
   filters = {
-    name                = "debian-11-amd64-*"
+    name                = "debian-12-amd64-*"
     root-device-type    = "ebs"
     virtualization-type = "hvm"
   }
@@ -93,7 +93,7 @@ source "amazon-ebs" "example" {
   region             = var.build_region
   region_kms_key_ids = var.region_kms_keys
   skip_create_ami    = var.skip_create_ami
-  source_ami         = data.amazon-ami.debian_bullseye.id
+  source_ami         = data.amazon-ami.debian_bookworm.id
   ssh_username       = "admin"
   subnet_filter {
     filters = {
@@ -102,9 +102,9 @@ source "amazon-ebs" "example" {
   }
   tags = {
     Application        = "Example"
-    Base_AMI_Name      = data.amazon-ami.debian_bullseye.name
+    Base_AMI_Name      = data.amazon-ami.debian_bookworm.name
     GitHub_Release_URL = var.release_url
-    OS_Version         = "Debian Bullseye"
+    OS_Version         = "Debian Bookworm"
     Pre_Release        = var.is_prerelease
     Release            = var.release_tag
     Team               = "VM Fusion - Development"
diff --git a/src/playbook.yml b/src/playbook.yml
index b1e5b7cd..703a7deb 100644
--- a/src/playbook.yml
+++ b/src/playbook.yml
@@ -2,6 +2,13 @@
 - name: Import base image playbook
   ansible.builtin.import_playbook: base.yml
 
+# TODO: Remove this when and if that becomes possible.  See
+# cisagov/skeleton-packer#301.
+- name: >-
+    Import playbook to install prerequisites for the Netplan
+    configuration fix
+  ansible.builtin.import_playbook: install-prerequisites-for-netplan-configuration-fix.yml
+
 - name: Import AWS playbook
   ansible.builtin.import_playbook: aws.yml
 
diff --git a/src/version.txt b/src/version.txt
index 1acb7e39..5becc17c 100644
--- a/src/version.txt
+++ b/src/version.txt
@@ -1 +1 @@
-__version__ = "1.0.0-rc.2"
+__version__ = "1.0.0"