diff --git a/subsys/suit/Kconfig b/subsys/suit/Kconfig
index 437eb3075472..2ab614d876c8 100644
--- a/subsys/suit/Kconfig
+++ b/subsys/suit/Kconfig
@@ -6,6 +6,7 @@
 
 menuconfig SUIT
 	bool "Enable SUIT modules"
+	depends on !SOC_NRF54H20_IRON
 
 if SUIT
 
diff --git a/sysbuild/CMakeLists.txt b/sysbuild/CMakeLists.txt
index ebb62243ab75..fc4add8f32d8 100644
--- a/sysbuild/CMakeLists.txt
+++ b/sysbuild/CMakeLists.txt
@@ -719,8 +719,10 @@ function(${SYSBUILD_CURRENT_MODULE_NAME}_post_cmake)
   endif()
 
   include_packaging()
-  include_suit_provisioning()
-  include_suit()
+  if(NOT SB_CONFIG_SOC_NRF54H20_IRON)
+    include_suit_provisioning()
+    include_suit()
+  endif()
 
   if(SB_CONFIG_SECURE_BOOT OR SB_CONFIG_MCUBOOT_HARDWARE_DOWNGRADE_PREVENTION)
     include_provision_hex()
diff --git a/sysbuild/Kconfig.suit_provisioning b/sysbuild/Kconfig.suit_provisioning
index 2f02969bce0d..bc351201863e 100644
--- a/sysbuild/Kconfig.suit_provisioning
+++ b/sysbuild/Kconfig.suit_provisioning
@@ -9,6 +9,7 @@ menu "SUIT provisioning"
 config SUIT_MPI_GENERATE
 	bool "Generate SUIT Manifest Provisioning Information binary"
 	default y if SOC_SERIES_NRF54HX || SOC_SERIES_NRF92X
+	depends on !SOC_NRF54H20_IRON
 
 if SUIT_MPI_GENERATE
 
diff --git a/west.yml b/west.yml
index d8e9b7b66a87..0048180810c8 100644
--- a/west.yml
+++ b/west.yml
@@ -65,7 +65,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: 95fb969a73a24d4708e8a1dd8eae0bbb6ede5db2
+      revision: 99bbeff21583f245dab9e56afe73c488d93e271f
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above