diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fe9f351..ab78c50 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -75,9 +75,9 @@ jobs:
         run: |
           bash bin/build-packer.sh
 
-      - name: Download raspberrypios oldstable 32 bits iso
+      - name: Download raspberrypios 32 bits iso
         run: |
-          wget -nv https://downloads.raspberrypi.com/raspios_oldstable_lite_armhf/images/raspios_oldstable_lite_armhf-2024-10-28/2024-10-22-raspios-bullseye-armhf-lite.img.xz
+          wget -nv https://downloads.raspberrypi.com/raspios_lite_armhf/images/raspios_lite_armhf-2024-11-19/2024-11-19-raspios-bookworm-armhf-lite.img.xz
 
       - name: build pimba image
         run: |
diff --git a/packer.json b/packer.json
index cdaaeb3..d070ab7 100644
--- a/packer.json
+++ b/packer.json
@@ -4,8 +4,8 @@
   },
   "builders": [{
     "type": "arm-image",
-    "iso_url" : "2024-10-22-raspios-bullseye-armhf-lite.img.xz",
-    "iso_checksum" : "45dd65d579ec2b106a1e3181032144406eab61df892fcd2da8d83382fa4f7e51",
+    "iso_url" : "2024-11-19-raspios-bookworm-armhf-lite.img.xz",
+    "iso_checksum" : "1dacc70cc09162c995020ac1739ee60e6843cf2bfb393654e694e3f017d781bb",
     "target_image_size" : 5368709120,
     "output_filename" : "/tmp/image",
     "mount_path": "{{ user `img_mount_path` }}"
diff --git a/playbook.yaml b/playbook.yaml
index ab1a078..58ec6f3 100755
--- a/playbook.yaml
+++ b/playbook.yaml
@@ -3,7 +3,7 @@
   gather_facts: yes
   become: yes
   vars:
-    debian_distro: bullseye
+    debian_distro: bookworm
   tasks:
     - include_tasks: tasks/ini2env.yaml
     - include_tasks: tasks/pimusicbox.yaml