diff --git a/coreboot b/coreboot
index a20126a..8d4dd30 160000
--- a/coreboot
+++ b/coreboot
@@ -1 +1 @@
-Subproject commit a20126a4b3eacd8033c849eaf0cfcf557c261760
+Subproject commit 8d4dd303635da780ae0f07cfc2e10522c71f14ca
diff --git a/models/galp5/IntelGopDriver.efi b/models/galp5/IntelGopDriver.efi
index 836d16b..1d87dee 100644
--- a/models/galp5/IntelGopDriver.efi
+++ b/models/galp5/IntelGopDriver.efi
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5735dcb898f766e0888bfab7da118022104215ed974655cbcb412add96a694b3
-size 146336
+oid sha256:1a8f7e52b39dd1f5dc9e36dcce6af0016ca419e957760e5fece5e4f90d167bdc
+size 148416
diff --git a/models/galp5/coreboot.config b/models/galp5/coreboot.config
index 4372722..6ecb31c 100644
--- a/models/galp5/coreboot.config
+++ b/models/galp5/coreboot.config
@@ -110,7 +110,7 @@ CONFIG_CBFS_SIZE=0xA00000
 CONFIG_DEVICETREE="devicetree.cb"
 CONFIG_C_ENV_BOOTBLOCK_SIZE=0xC000
 CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="System76"
-CONFIG_INTEL_GMA_VBT_FILE="src/mainboard/$(MAINBOARDDIR)/data.vbt"
+CONFIG_INTEL_GMA_VBT_FILE="$(FIRMWARE_OPEN_MODEL_DIR)/vbt.rom"
 CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0x2000
 CONFIG_POST_IO=y
 CONFIG_OVERRIDE_DEVICETREE=""
@@ -175,7 +175,7 @@ CONFIG_BOARD_SYSTEM76_GALP5=y
 CONFIG_FSP_HEADER_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/FSP/Include"
 CONFIG_FSP_FD_PATH="3rdparty/fsp/TigerLakeFspBinPkg/Fsp.fd"
 CONFIG_DRIVERS_SYSTEM76_DGPU_DEVICE=0x1c
-CONFIG_VBT_DATA_SIZE_KB=8
+CONFIG_VBT_DATA_SIZE_KB=9
 CONFIG_BOARD_ROMSIZE_KB_16384=y
 # CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
 # CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
diff --git a/models/galp5/vbt.rom b/models/galp5/vbt.rom
index 4917538..0c00d41 100644
--- a/models/galp5/vbt.rom
+++ b/models/galp5/vbt.rom
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:73e6c735c3ea3f6a830394862921501db0f44a8c5f696b15cc55cace3c4cc9b4
-size 8192
+oid sha256:9a02508cfabacbbc0c98eea24e6e1b457c18bd28a35c72d8edb72dd15df11195
+size 8704
diff --git a/models/lemp10/IntelGopDriver.efi b/models/lemp10/IntelGopDriver.efi
index 836d16b..1d87dee 100644
--- a/models/lemp10/IntelGopDriver.efi
+++ b/models/lemp10/IntelGopDriver.efi
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5735dcb898f766e0888bfab7da118022104215ed974655cbcb412add96a694b3
-size 146336
+oid sha256:1a8f7e52b39dd1f5dc9e36dcce6af0016ca419e957760e5fece5e4f90d167bdc
+size 148416
diff --git a/models/lemp10/coreboot.config b/models/lemp10/coreboot.config
index e28d9db..2898e58 100644
--- a/models/lemp10/coreboot.config
+++ b/models/lemp10/coreboot.config
@@ -110,7 +110,7 @@ CONFIG_CBFS_SIZE=0xA00000
 CONFIG_DEVICETREE="devicetree.cb"
 CONFIG_C_ENV_BOOTBLOCK_SIZE=0xC000
 CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="System76"
-CONFIG_INTEL_GMA_VBT_FILE="src/mainboard/$(MAINBOARDDIR)/data.vbt"
+CONFIG_INTEL_GMA_VBT_FILE="$(FIRMWARE_OPEN_MODEL_DIR)/vbt.rom"
 CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0x2000
 CONFIG_POST_IO=y
 CONFIG_OVERRIDE_DEVICETREE=""
@@ -175,7 +175,7 @@ CONFIG_BOARD_SYSTEM76_LEMP10=y
 CONFIG_FSP_HEADER_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/FSP/Include"
 CONFIG_FSP_FD_PATH="3rdparty/fsp/TigerLakeFspBinPkg/Fsp.fd"
 CONFIG_DRIVERS_SYSTEM76_DGPU_DEVICE=0x01
-CONFIG_VBT_DATA_SIZE_KB=8
+CONFIG_VBT_DATA_SIZE_KB=9
 CONFIG_BOARD_ROMSIZE_KB_16384=y
 # CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
 # CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
diff --git a/models/lemp10/vbt.rom b/models/lemp10/vbt.rom
index f931ba3..24d221c 100644
--- a/models/lemp10/vbt.rom
+++ b/models/lemp10/vbt.rom
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:59d0fa6ea215d609495a4b2c697edb17a8e49c23f8e7e61bd8691fa441922fa7
-size 8192
+oid sha256:2d66a84831f8675d7052b37c7943cae0f5475d50f11ec726814e8b5e7caa6659
+size 8704