diff --git a/icd/VkICD_mock_icd.json.in b/icd/VkICD_mock_icd.json.in
index d7d5e5da9..2346bf93c 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": "1.4.303"
+        "api_version": "1.4.304"
     }
 }
\ No newline at end of file
diff --git a/scripts/known_good.json b/scripts/known_good.json
index 7a6839f05..68ef8cfed 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": "v1.4.303"
+            "commit": "v1.4.304"
         },
         {
             "name": "MoltenVK",
@@ -74,7 +74,7 @@
             "cmake_options": [
                 "-DLOADER_USE_UNSAFE_FILE_SEARCH=ON"
             ],
-            "commit": "v1.4.303",
+            "commit": "v1.4.304",
             "build_platforms": [
                 "windows",
                 "linux",
diff --git a/vulkaninfo/generated/vulkaninfo.hpp b/vulkaninfo/generated/vulkaninfo.hpp
index 96b6eadd4..191e9ab34 100644
--- a/vulkaninfo/generated/vulkaninfo.hpp
+++ b/vulkaninfo/generated/vulkaninfo.hpp
@@ -100,7 +100,7 @@ std::string VkDriverIdString(VkDriverId value) {
         case (VK_DRIVER_ID_MESA_NVK): return "DRIVER_ID_MESA_NVK";
         case (VK_DRIVER_ID_IMAGINATION_OPEN_SOURCE_MESA): return "DRIVER_ID_IMAGINATION_OPEN_SOURCE_MESA";
         case (VK_DRIVER_ID_MESA_HONEYKRISP): return "DRIVER_ID_MESA_HONEYKRISP";
-        case (VK_DRIVER_ID_RESERVED_27): return "DRIVER_ID_RESERVED_27";
+        case (VK_DRIVER_ID_VULKAN_SC_EMULATION_ON_VULKAN): return "DRIVER_ID_VULKAN_SC_EMULATION_ON_VULKAN";
         default: return std::string("UNKNOWN_VkDriverId_value") + std::to_string(value);
     }
 }