diff --git a/sysbuild/CMakeLists.txt b/sysbuild/CMakeLists.txt
index 3d079f7d303..81a54bac90f 100644
--- a/sysbuild/CMakeLists.txt
+++ b/sysbuild/CMakeLists.txt
@@ -299,9 +299,9 @@ function(${SYSBUILD_CURRENT_MODULE_NAME}_pre_cmake)
 
     if(SB_CONFIG_SOC_SERIES_NRF54HX)
       if(SB_CONFIG_MCUBOOT_SIGNATURE_USING_ITS)
-        set_config_bool(mcuboot CONFIG_NRF_BOOT_SIGNATURE_USING_ITS y)
+        set_config_bool(mcuboot CONFIG_NCS_BOOT_SIGNATURE_USING_ITS y)
       else()
-        set_config_bool(mcuboot CONFIG_NRF_BOOT_SIGNATURE_USING_ITS n)
+        set_config_bool(mcuboot CONFIG_NCS_BOOT_SIGNATURE_USING_ITS n)
       endif()
     endif()
 
diff --git a/west.yml b/west.yml
index 1143ef7ce5f..3715abef6ce 100644
--- a/west.yml
+++ b/west.yml
@@ -131,7 +131,7 @@ manifest:
           compare-by-default: true
     - name: mcuboot
       repo-path: sdk-mcuboot
-      revision: 2e45bf01e3cd3dbc68660bee4a8eef7d9b44b8be
+      revision: 4bfb139af4fadbc651ea61e27d21331834ce2307
       path: bootloader/mcuboot
     - name: qcbor
       url: https://github.com/laurencelundblade/QCBOR