diff --git a/board/sandbox/sandbox.c b/board/sandbox/sandbox.c
index 802596569c64..d97945e58fcf 100644
--- a/board/sandbox/sandbox.c
+++ b/board/sandbox/sandbox.c
@@ -31,36 +31,20 @@
  */
 gd_t *gd;
 
 #if IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT)
-/* GUIDs for capsule updatable firmware images */
-#define SANDBOX_UBOOT_IMAGE_GUID \
-	EFI_GUID(0x09d7cf52, 0x0720, 0x4710, 0x91, 0xd1, \
-		 0x08, 0x46, 0x9b, 0x7f, 0xe9, 0xc8)
-
-#define SANDBOX_UBOOT_ENV_IMAGE_GUID \
-	EFI_GUID(0x5a7021f5, 0xfef2, 0x48b4, 0xaa, 0xba, \
-		 0x83, 0x2e, 0x77, 0x74, 0x18, 0xc0)
-
-#define SANDBOX_FIT_IMAGE_GUID \
-	EFI_GUID(0x3673b45d, 0x6a7c, 0x46f3, 0x9e, 0x60, \
-		 0xad, 0xab, 0xb0, 0x3f, 0x79, 0x37)
-
 struct efi_fw_image fw_images[] = {
 #if defined(CONFIG_EFI_CAPSULE_FIRMWARE_RAW)
 	{
-		.image_type_id = SANDBOX_UBOOT_IMAGE_GUID,
 		.fw_name = u"SANDBOX-UBOOT",
 		.image_index = 1,
 	},
 	{
-		.image_type_id = SANDBOX_UBOOT_ENV_IMAGE_GUID,
 		.fw_name = u"SANDBOX-UBOOT-ENV",
 		.image_index = 2,
 	},
 #elif defined(CONFIG_EFI_CAPSULE_FIRMWARE_FIT)
 	{
-		.image_type_id = SANDBOX_FIT_IMAGE_GUID,
 		.fw_name = u"SANDBOX-FIT",
 		.image_index = 1,
 	},
 #endif
diff --git a/include/sandbox_efi_capsule.h b/include/sandbox_efi_capsule.h
index 3e288e8a84a2..84d45ec5cfd5 100644
--- a/include/sandbox_efi_capsule.h
+++ b/include/sandbox_efi_capsule.h
@@ -5,11 +5,11 @@
 
 #if !defined(_SANDBOX_EFI_CAPSULE_H_)
 #define _SANDBOX_EFI_CAPSULE_H_
 
-#define SANDBOX_UBOOT_IMAGE_GUID	"09d7cf52-0720-4710-91d1-08469b7fe9c8"
-#define SANDBOX_UBOOT_ENV_IMAGE_GUID	"5a7021f5-fef2-48b4-aaba-832e777418c0"
-#define SANDBOX_FIT_IMAGE_GUID		"3673b45d-6a7c-46f3-9e60-adabb03f7937"
+#define SANDBOX_UBOOT_IMAGE_GUID	"985f2937-7c2e-5e9a-8a5e-8e063312964b"
+#define SANDBOX_UBOOT_ENV_IMAGE_GUID	"9e339473-c2eb-530a-a69b-0cd6bbbed40e"
+#define SANDBOX_FIT_IMAGE_GUID		"46610520-469e-59dc-a8dd-c11832b877ea"
 #define SANDBOX_INCORRECT_GUID		"058b7d83-50d5-4c47-a195-60d86ad341c4"
 
 #define UBOOT_FIT_IMAGE			"u-boot_bin_env.itb"
 
diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py
index 11bcdc2bb293..a726c71c1138 100644
--- a/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py
@@ -146,9 +146,9 @@ class TestEfiCapsuleFirmwareFit():
                 verify_content(u_boot_console, '100000', 'u-boot:Old')
                 verify_content(u_boot_console, '150000', 'u-boot-env:Old')
             else:
                 # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT.
-                assert '3673B45D-6A7C-46F3-9E60-ADABB03F7937' in ''.join(output)
+                assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output)
                 assert 'ESRT: fw_version=5' in ''.join(output)
                 assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output)
 
                 verify_content(u_boot_console, '100000', 'u-boot:New')
diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py
index f3a2dff5c2c8..8a790405c7c4 100644
--- a/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py
@@ -144,12 +144,12 @@ class TestEfiCapsuleFirmwareRaw:
                 'env set dfu_alt_info "sf 0:0=u-boot-bin raw 0x100000 0x50000;u-boot-env raw 0x150000 0x200000"',
                 'efidebug capsule esrt'])
 
             # ensure that SANDBOX_UBOOT_ENV_IMAGE_GUID is in the ESRT.
-            assert '5A7021F5-FEF2-48B4-AABA-832E777418C0' in ''.join(output)
+            assert '9E339473-C2EB-530A-A69B-0CD6BBBED40E' in ''.join(output)
 
             # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT.
-            assert '09D7CF52-0720-4710-91D1-08469B7FE9C8' in ''.join(output)
+            assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output)
 
             check_file_removed(u_boot_console, disk_img, capsule_files)
 
             expected = 'u-boot:Old' if capsule_auth else 'u-boot:New'
@@ -198,14 +198,14 @@ class TestEfiCapsuleFirmwareRaw:
                 verify_content(u_boot_console, '100000', 'u-boot:Old')
                 verify_content(u_boot_console, '150000', 'u-boot-env:Old')
             else:
                 # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT.
-                assert '09D7CF52-0720-4710-91D1-08469B7FE9C8' in ''.join(output)
+                assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output)
                 assert 'ESRT: fw_version=5' in ''.join(output)
                 assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output)
 
                 # ensure that SANDBOX_UBOOT_ENV_IMAGE_GUID is in the ESRT.
-                assert '5A7021F5-FEF2-48B4-AABA-832E777418C0' in ''.join(output)
+                assert '9E339473-C2EB-530A-A69B-0CD6BBBED40E' in ''.join(output)
                 assert 'ESRT: fw_version=10' in ''.join(output)
                 assert 'ESRT: lowest_supported_fw_version=7' in ''.join(output)
 
                 verify_content(u_boot_console, '100000', 'u-boot:New')
diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py
index 44a58baa3106..debbce8bdbdf 100644
--- a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py
@@ -156,9 +156,9 @@ class TestEfiCapsuleFirmwareSignedFit():
                 'u-boot-env raw 0x150000 0x200000"',
                 'efidebug capsule esrt'])
 
             # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT.
-            assert '3673B45D-6A7C-46F3-9E60-ADABB03F7937' in ''.join(output)
+            assert '46610520-469E-59DC-A8DD-C11832B877EA' in ''.join(output)
             assert 'ESRT: fw_version=5' in ''.join(output)
             assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output)
 
             verify_content(u_boot_console, '100000', 'u-boot:New')
diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py
index 83a10e160b8c..439bd71b3a7d 100644
--- a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py
@@ -150,14 +150,14 @@ class TestEfiCapsuleFirmwareSignedRaw():
                 'u-boot-env raw 0x150000 0x200000"',
                 'efidebug capsule esrt'])
 
             # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT.
-            assert '09D7CF52-0720-4710-91D1-08469B7FE9C8' in ''.join(output)
+            assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output)
             assert 'ESRT: fw_version=5' in ''.join(output)
             assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output)
 
             # ensure that SANDBOX_UBOOT_ENV_IMAGE_GUID is in the ESRT.
-            assert '5A7021F5-FEF2-48B4-AABA-832E777418C0' in ''.join(output)
+            assert '9E339473-C2EB-530A-A69B-0CD6BBBED40E' in ''.join(output)
             assert 'ESRT: fw_version=10' in ''.join(output)
             assert 'ESRT: lowest_supported_fw_version=7' in ''.join(output)
 
             verify_content(u_boot_console, '100000', 'u-boot:New')
diff --git a/test/py/tests/test_efi_capsule/version.dts b/test/py/tests/test_efi_capsule/version.dts
index 07850cc6064c..3aebb5b64fbd 100644
--- a/test/py/tests/test_efi_capsule/version.dts
+++ b/test/py/tests/test_efi_capsule/version.dts
@@ -7,18 +7,18 @@
 	firmware-version {
 		image1 {
 			lowest-supported-version = <3>;
 			image-index = <1>;
-			image-type-id = "09D7CF52-0720-4710-91D1-08469B7FE9C8";
+			image-type-id = "985F2937-7C2E-5E9A-8A5E-8E063312964B";
 		};
 		image2 {
 			lowest-supported-version = <7>;
 			image-index = <2>;
-			image-type-id = "5A7021F5-FEF2-48B4-AABA-832E777418C0";
+			image-type-id = "9E339473-C2EB-530A-A69B-0CD6BBBED40E";
 		};
 		image3 {
 			lowest-supported-version = <3>;
 			image-index = <1>;
-			image-type-id = "3673B45D-6A7C-46F3-9E60-ADABB03F7937";
+			image-type-id = "46610520-469E-59DC-A8DD-C11832B877EA";
 		};
 	};
 };
diff --git a/tools/binman/etype/efi_capsule.py b/tools/binman/etype/efi_capsule.py
index 751f654bf310..7ed016432074 100644
--- a/tools/binman/etype/efi_capsule.py
+++ b/tools/binman/etype/efi_capsule.py
@@ -23,9 +23,9 @@ def get_binman_test_guid(type_str):
     Returns:
         The actual GUID value (str)
     """
     TYPE_TO_GUID = {
-        'binman-test' : '09d7cf52-0720-4710-91d1-08469b7fe9c8'
+        'binman-test' : '985f2937-7c2e-5e9a-8a5e-8e063312964b'
     }
 
     return TYPE_TO_GUID[type_str]
 
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index e4da04030a51..735413ddb0db 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -123,9 +123,9 @@ TEE_ADDR = 0x5678
 
 # Firmware Management Protocol(FMP) GUID
 FW_MGMT_GUID = '6dcbd5ed-e82d-4c44-bda1-7194199ad92a'
 # Image GUID specified in the DTS
-CAPSULE_IMAGE_GUID = '09d7cf52-0720-4710-91d1-08469b7fe9c8'
+CAPSULE_IMAGE_GUID = '985F2937-7C2E-5E9A-8A5E-8E063312964B'
 # Windows cert GUID
 WIN_CERT_TYPE_EFI_GUID = '4aafd29d-68df-49ee-8aa9-347d375665a7'
 # Empty capsule GUIDs
 EMPTY_CAPSULE_ACCEPT_GUID = '0c996046-bcc0-4d04-85ec-e1fcedf1c6f8'
