diff --git a/icd/VkICD_mock_icd.json.in b/icd/VkICD_mock_icd.json.in
index 4cb775e33..71027c057 100644
--- a/icd/VkICD_mock_icd.json.in
+++ b/icd/VkICD_mock_icd.json.in
@@ -2,6 +2,6 @@
     "file_format_version": "1.0.1",
     "ICD": {
         "library_path": "@JSON_LIBRARY_PATH@",
-        "api_version": "1.3.300"
+        "api_version": "1.3.301"
     }
 }
\ No newline at end of file
diff --git a/icd/generated/function_declarations.h b/icd/generated/function_declarations.h
index d9530536a..578ae289c 100644
--- a/icd/generated/function_declarations.h
+++ b/icd/generated/function_declarations.h
@@ -415,6 +415,7 @@ static const std::unordered_map<std::string, uint32_t> device_extension_map = {
     {"VK_EXT_device_generated_commands", 1},
     {"VK_MESA_image_alignment_control", 1},
     {"VK_EXT_depth_clamp_control", 1},
+    {"VK_HUAWEI_hdr_vivid", 1},
     {"VK_NV_cooperative_matrix2", 1},
 };
 
@@ -4470,6 +4471,7 @@ static VKAPI_ATTR void VKAPI_CALL UpdateIndirectExecutionSetShaderEXT(
 
 
 
+
 static VKAPI_ATTR VkResult VKAPI_CALL GetPhysicalDeviceCooperativeMatrixFlexibleDimensionsPropertiesNV(
     VkPhysicalDevice                            physicalDevice,
     uint32_t*                                   pPropertyCount,
diff --git a/icd/generated/function_definitions.h b/icd/generated/function_definitions.h
index 29bf5f935..5b0cd8122 100644
--- a/icd/generated/function_definitions.h
+++ b/icd/generated/function_definitions.h
@@ -7761,6 +7761,7 @@ static VKAPI_ATTR void VKAPI_CALL UpdateIndirectExecutionSetShaderEXT(
 
 
 
+
 static VKAPI_ATTR VkResult VKAPI_CALL GetPhysicalDeviceCooperativeMatrixFlexibleDimensionsPropertiesNV(
     VkPhysicalDevice                            physicalDevice,
     uint32_t*                                   pPropertyCount,
diff --git a/icd/generated/vk_typemap_helper.h b/icd/generated/vk_typemap_helper.h
index 3c33cddac..d753557a9 100644
--- a/icd/generated/vk_typemap_helper.h
+++ b/icd/generated/vk_typemap_helper.h
@@ -8424,6 +8424,24 @@ template <> struct LvlSTypeMap<VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_DEPTH_CLAMP_C
     typedef VkPipelineViewportDepthClampControlCreateInfoEXT Type;
 };
 
+// Map type VkPhysicalDeviceHdrVividFeaturesHUAWEI to id VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HDR_VIVID_FEATURES_HUAWEI
+template <> struct LvlTypeMap<VkPhysicalDeviceHdrVividFeaturesHUAWEI> {
+    static const VkStructureType kSType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HDR_VIVID_FEATURES_HUAWEI;
+};
+
+template <> struct LvlSTypeMap<VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HDR_VIVID_FEATURES_HUAWEI> {
+    typedef VkPhysicalDeviceHdrVividFeaturesHUAWEI Type;
+};
+
+// Map type VkHdrVividDynamicMetadataHUAWEI to id VK_STRUCTURE_TYPE_HDR_VIVID_DYNAMIC_METADATA_HUAWEI
+template <> struct LvlTypeMap<VkHdrVividDynamicMetadataHUAWEI> {
+    static const VkStructureType kSType = VK_STRUCTURE_TYPE_HDR_VIVID_DYNAMIC_METADATA_HUAWEI;
+};
+
+template <> struct LvlSTypeMap<VK_STRUCTURE_TYPE_HDR_VIVID_DYNAMIC_METADATA_HUAWEI> {
+    typedef VkHdrVividDynamicMetadataHUAWEI Type;
+};
+
 // Map type VkCooperativeMatrixFlexibleDimensionsPropertiesNV to id VK_STRUCTURE_TYPE_COOPERATIVE_MATRIX_FLEXIBLE_DIMENSIONS_PROPERTIES_NV
 template <> struct LvlTypeMap<VkCooperativeMatrixFlexibleDimensionsPropertiesNV> {
     static const VkStructureType kSType = VK_STRUCTURE_TYPE_COOPERATIVE_MATRIX_FLEXIBLE_DIMENSIONS_PROPERTIES_NV;
diff --git a/scripts/known_good.json b/scripts/known_good.json
index 2bfe27233..b4b0cf1bd 100644
--- a/scripts/known_good.json
+++ b/scripts/known_good.json
@@ -7,7 +7,7 @@
             "sub_dir": "Vulkan-Headers",
             "build_dir": "Vulkan-Headers/build",
             "install_dir": "Vulkan-Headers/build/install",
-            "commit": "v1.3.300"
+            "commit": "v1.3.301"
         },
         {
             "name": "MoltenVK",
@@ -74,7 +74,7 @@
             "cmake_options": [
                 "-DLOADER_USE_UNSAFE_FILE_SEARCH=ON"
             ],
-            "commit": "v1.3.300",
+            "commit": "v1.3.301",
             "build_platforms": [
                 "windows",
                 "linux",