diff --git a/grub.cfg b/grub.cfg
index ed0638f..8f44370 100644
--- a/grub.cfg
+++ b/grub.cfg
@@ -32,32 +32,32 @@ menuentry "##VERSION## Sipwise C5 CARRIER (web01a)" {
 }
 
 ## submenus
-submenu "Install Debian buster or bullseye ... ->" --class=submenu {
+submenu "Install Debian bookworm or trixie ... ->" --class=submenu {
 
-menuentry "Install Debian/buster 64bit" {
+menuentry "Install Debian/bookworm 64bit" {
   echo 'Loading kernel...'
-  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=buster scripts 
+  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bookworm scripts 
   echo 'Loading initrd...'
   initrd /boot/%SHORT_NAME%/initrd.img
 }
 
-menuentry "Install Debian/buster 64bit - Puppet" {
+menuentry "Install Debian/bookworm 64bit - Puppet" {
   echo 'Loading kernel...'
-  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=buster scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
+  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bookworm scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
   echo 'Loading initrd...'
   initrd /boot/%SHORT_NAME%/initrd.img
 }
 
-menuentry "Install Debian/bullseye 64bit" {
+menuentry "Install Debian/trixie 64bit" {
   echo 'Loading kernel...'
-  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bullseye scripts 
+  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=trixie scripts 
   echo 'Loading initrd...'
   initrd /boot/%SHORT_NAME%/initrd.img
 }
 
-menuentry "Install Debian/bullseye 64bit - Puppet" {
+menuentry "Install Debian/trixie 64bit - Puppet" {
   echo 'Loading kernel...'
-  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bullseye scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
+  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=trixie scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
   echo 'Loading initrd...'
   initrd /boot/%SHORT_NAME%/initrd.img
 }
diff --git a/isolinux.cfg b/isolinux.cfg
index b24fd69..543c767 100644
--- a/isolinux.cfg
+++ b/isolinux.cfg
@@ -92,30 +92,30 @@ label carrier##VERSION##
 menu separator
 
 menu begin debian-options
-menu title Install Debian buster or bullseye ...
+menu title Install Debian bookworm or trixie ...
 
 label mainmenu
 menu label ^Back to main menu...
 menu exit
 menu separator
 
-label buster
-  menu label Install Debian/buster  64bit
+label bookworm
+  menu label Install Debian/bookworm  64bit
   kernel /boot/%SHORT_NAME%/vmlinuz
-  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=buster scripts 
+  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bookworm scripts 
 
   text help
-                                     Install Debian buster, 64bit.
+                                     Install Debian bookworm, 64bit.
                                      Does NOT install Sipwise C5 platform.
   endtext
 
-label busterpuppet
-  menu label Install Debian/buster  64bit - Puppet
+label bookwormpuppet
+  menu label Install Debian/bookworm  64bit - Puppet
   kernel /boot/%SHORT_NAME%/vmlinuz
-  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=buster scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
+  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bookworm scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
 
   text help
-                                     Install Debian buster, 64bit using
+                                     Install Debian bookworm, 64bit using
                                      integration in Puppet configuration
                                      management environment.
                                      Does NOT install Sipwise C5 platform.
@@ -124,23 +124,23 @@ label busterpuppet
                                      IP address,...)
   endtext
 
-label bullseye
-  menu label Install Debian/bullseye  64bit
+label trixie
+  menu label Install Debian/trixie  64bit
   kernel /boot/%SHORT_NAME%/vmlinuz
-  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bullseye scripts 
+  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=trixie scripts 
 
   text help
-                                     Install Debian bullseye, 64bit.
+                                     Install Debian trixie, 64bit.
                                      Does NOT install Sipwise C5 platform.
   endtext
 
-label bullseyepuppet
-  menu label Install Debian/bullseye  64bit - Puppet
+label trixiepuppet
+  menu label Install Debian/trixie  64bit - Puppet
   kernel /boot/%SHORT_NAME%/vmlinuz
-  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=bullseye scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
+  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 nongcp ssh=sipwise debianrelease=trixie scripts puppetenv=production dns=192.168.212.30 ip=192.168.91.XX::192.168.91.1:255.255.255.0:puppet-client42.mgm.sipwise.com:eth0:off 
 
   text help
-                                     Install Debian bullseye, 64bit using
+                                     Install Debian trixie, 64bit using
                                      integration in Puppet configuration
                                      management environment.
                                      Does NOT install Sipwise C5 platform.