diff --git a/Changelog.md b/Changelog.md
index 4c49a5a54..83525c377 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- Update Vulkan-Headers to 1.3.244 (#697)
+- Update Vulkan-Headers to 1.3.245 (#697, #723)
 
 ### Changed
 
diff --git a/ash/Cargo.toml b/ash/Cargo.toml
index cf685cd3e..739afee94 100644
--- a/ash/Cargo.toml
+++ b/ash/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ash"
-version = "0.37.0+1.3.244"
+version = "0.37.0+1.3.245"
 authors = [
     "Maik Klein <maikklein@googlemail.com>",
     "Benjamin Saunders <ben.e.saunders@gmail.com>",
diff --git a/ash/src/vk/const_debugs.rs b/ash/src/vk/const_debugs.rs
index 17741e45c..5a1591e41 100644
--- a/ash/src/vk/const_debugs.rs
+++ b/ash/src/vk/const_debugs.rs
@@ -651,6 +651,10 @@ impl fmt::Debug for BuildAccelerationStructureFlagsKHR {
                 BuildAccelerationStructureFlagsKHR::ALLOW_OPACITY_MICROMAP_DATA_UPDATE_EXT.0,
                 "ALLOW_OPACITY_MICROMAP_DATA_UPDATE_EXT",
             ),
+            (
+                BuildAccelerationStructureFlagsKHR::ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV.0,
+                "ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV",
+            ),
         ];
         debug_flags(f, KNOWN, self.0)
     }
@@ -1419,6 +1423,21 @@ impl fmt::Debug for DiscardRectangleModeEXT {
         }
     }
 }
+impl fmt::Debug for DisplacementMicromapFormatNV {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let name = match *self {
+            Self::TYPE_64_TRIANGLES_64_BYTES => Some("TYPE_64_TRIANGLES_64_BYTES"),
+            Self::TYPE_256_TRIANGLES_128_BYTES => Some("TYPE_256_TRIANGLES_128_BYTES"),
+            Self::TYPE_1024_TRIANGLES_128_BYTES => Some("TYPE_1024_TRIANGLES_128_BYTES"),
+            _ => None,
+        };
+        if let Some(x) = name {
+            f.write_str(x)
+        } else {
+            self.0.fmt(f)
+        }
+    }
+}
 impl fmt::Debug for DisplayEventTypeEXT {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let name = match *self {
@@ -2926,6 +2945,7 @@ impl fmt::Debug for MicromapTypeEXT {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let name = match *self {
             Self::OPACITY_MICROMAP => Some("OPACITY_MICROMAP"),
+            Self::DISPLACEMENT_MICROMAP_NV => Some("DISPLACEMENT_MICROMAP_NV"),
             _ => None,
         };
         if let Some(x) = name {
@@ -3383,6 +3403,10 @@ impl fmt::Debug for PipelineCreateFlags {
                 PipelineCreateFlags::RAY_TRACING_OPACITY_MICROMAP_EXT.0,
                 "RAY_TRACING_OPACITY_MICROMAP_EXT",
             ),
+            (
+                PipelineCreateFlags::RAY_TRACING_DISPLACEMENT_MICROMAP_NV.0,
+                "RAY_TRACING_DISPLACEMENT_MICROMAP_NV",
+            ),
             (
                 PipelineCreateFlags::NO_PROTECTED_ACCESS_EXT.0,
                 "NO_PROTECTED_ACCESS_EXT",
@@ -5661,6 +5685,15 @@ impl fmt::Debug for StructureType {
             Self::ACCELERATION_STRUCTURE_TRIANGLES_OPACITY_MICROMAP_EXT => {
                 Some("ACCELERATION_STRUCTURE_TRIANGLES_OPACITY_MICROMAP_EXT")
             }
+            Self::PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_FEATURES_NV => {
+                Some("PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_FEATURES_NV")
+            }
+            Self::PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_PROPERTIES_NV => {
+                Some("PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_PROPERTIES_NV")
+            }
+            Self::ACCELERATION_STRUCTURE_TRIANGLES_DISPLACEMENT_MICROMAP_NV => {
+                Some("ACCELERATION_STRUCTURE_TRIANGLES_DISPLACEMENT_MICROMAP_NV")
+            }
             Self::PHYSICAL_DEVICE_CLUSTER_CULLING_SHADER_FEATURES_HUAWEI => {
                 Some("PHYSICAL_DEVICE_CLUSTER_CULLING_SHADER_FEATURES_HUAWEI")
             }
diff --git a/ash/src/vk/definitions.rs b/ash/src/vk/definitions.rs
index 6f079205a..aa4e71da6 100644
--- a/ash/src/vk/definitions.rs
+++ b/ash/src/vk/definitions.rs
@@ -58,7 +58,7 @@ pub const API_VERSION_1_2: u32 = make_api_version(0, 1, 2, 0);
 #[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VK_API_VERSION_1_3.html>"]
 pub const API_VERSION_1_3: u32 = make_api_version(0, 1, 3, 0);
 #[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VK_HEADER_VERSION.html>"]
-pub const HEADER_VERSION: u32 = 244;
+pub const HEADER_VERSION: u32 = 245;
 #[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VK_HEADER_VERSION_COMPLETE.html>"]
 pub const HEADER_VERSION_COMPLETE: u32 = make_api_version(0, 1, 3, HEADER_VERSION);
 #[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VkSampleMask.html>"]
@@ -44318,6 +44318,275 @@ impl<'a> AccelerationStructureTrianglesOpacityMicromapEXT<'a> {
 #[repr(C)]
 #[cfg_attr(feature = "debug", derive(Debug))]
 #[derive(Copy, Clone)]
+#[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VkPhysicalDeviceDisplacementMicromapFeaturesNV.html>"]
+pub struct PhysicalDeviceDisplacementMicromapFeaturesNV<'a> {
+    pub s_type: StructureType,
+    pub p_next: *mut c_void,
+    pub displacement_micromap: Bool32,
+    pub _marker: PhantomData<&'a ()>,
+}
+impl ::std::default::Default for PhysicalDeviceDisplacementMicromapFeaturesNV<'_> {
+    #[inline]
+    fn default() -> Self {
+        Self {
+            s_type: Self::STRUCTURE_TYPE,
+            p_next: ::std::ptr::null_mut(),
+            displacement_micromap: Bool32::default(),
+            _marker: PhantomData,
+        }
+    }
+}
+unsafe impl<'a> TaggedStructure for PhysicalDeviceDisplacementMicromapFeaturesNV<'a> {
+    const STRUCTURE_TYPE: StructureType =
+        StructureType::PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_FEATURES_NV;
+}
+unsafe impl ExtendsPhysicalDeviceFeatures2 for PhysicalDeviceDisplacementMicromapFeaturesNV<'_> {}
+unsafe impl ExtendsDeviceCreateInfo for PhysicalDeviceDisplacementMicromapFeaturesNV<'_> {}
+impl<'a> PhysicalDeviceDisplacementMicromapFeaturesNV<'a> {
+    #[inline]
+    pub fn displacement_micromap(mut self, displacement_micromap: bool) -> Self {
+        self.displacement_micromap = displacement_micromap.into();
+        self
+    }
+}
+#[repr(C)]
+#[cfg_attr(feature = "debug", derive(Debug))]
+#[derive(Copy, Clone)]
+#[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VkPhysicalDeviceDisplacementMicromapPropertiesNV.html>"]
+pub struct PhysicalDeviceDisplacementMicromapPropertiesNV<'a> {
+    pub s_type: StructureType,
+    pub p_next: *mut c_void,
+    pub max_displacement_micromap_subdivision_level: u32,
+    pub _marker: PhantomData<&'a ()>,
+}
+impl ::std::default::Default for PhysicalDeviceDisplacementMicromapPropertiesNV<'_> {
+    #[inline]
+    fn default() -> Self {
+        Self {
+            s_type: Self::STRUCTURE_TYPE,
+            p_next: ::std::ptr::null_mut(),
+            max_displacement_micromap_subdivision_level: u32::default(),
+            _marker: PhantomData,
+        }
+    }
+}
+unsafe impl<'a> TaggedStructure for PhysicalDeviceDisplacementMicromapPropertiesNV<'a> {
+    const STRUCTURE_TYPE: StructureType =
+        StructureType::PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_PROPERTIES_NV;
+}
+unsafe impl ExtendsPhysicalDeviceProperties2
+    for PhysicalDeviceDisplacementMicromapPropertiesNV<'_>
+{
+}
+impl<'a> PhysicalDeviceDisplacementMicromapPropertiesNV<'a> {
+    #[inline]
+    pub fn max_displacement_micromap_subdivision_level(
+        mut self,
+        max_displacement_micromap_subdivision_level: u32,
+    ) -> Self {
+        self.max_displacement_micromap_subdivision_level =
+            max_displacement_micromap_subdivision_level;
+        self
+    }
+}
+#[repr(C)]
+#[derive(Copy, Clone)]
+#[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VkAccelerationStructureTrianglesDisplacementMicromapNV.html>"]
+pub struct AccelerationStructureTrianglesDisplacementMicromapNV<'a> {
+    pub s_type: StructureType,
+    pub p_next: *mut c_void,
+    pub displacement_bias_and_scale_format: Format,
+    pub displacement_vector_format: Format,
+    pub displacement_bias_and_scale_buffer: DeviceOrHostAddressConstKHR,
+    pub displacement_bias_and_scale_stride: DeviceSize,
+    pub displacement_vector_buffer: DeviceOrHostAddressConstKHR,
+    pub displacement_vector_stride: DeviceSize,
+    pub displaced_micromap_primitive_flags: DeviceOrHostAddressConstKHR,
+    pub displaced_micromap_primitive_flags_stride: DeviceSize,
+    pub index_type: IndexType,
+    pub index_buffer: DeviceOrHostAddressConstKHR,
+    pub index_stride: DeviceSize,
+    pub base_triangle: u32,
+    pub usage_counts_count: u32,
+    pub p_usage_counts: *const MicromapUsageEXT,
+    pub pp_usage_counts: *const *const MicromapUsageEXT,
+    pub micromap: MicromapEXT,
+    pub _marker: PhantomData<&'a ()>,
+}
+#[cfg(feature = "debug")]
+impl fmt::Debug for AccelerationStructureTrianglesDisplacementMicromapNV<'_> {
+    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+        fmt.debug_struct("AccelerationStructureTrianglesDisplacementMicromapNV")
+            .field("s_type", &self.s_type)
+            .field("p_next", &self.p_next)
+            .field(
+                "displacement_bias_and_scale_format",
+                &self.displacement_bias_and_scale_format,
+            )
+            .field(
+                "displacement_vector_format",
+                &self.displacement_vector_format,
+            )
+            .field("displacement_bias_and_scale_buffer", &"union")
+            .field(
+                "displacement_bias_and_scale_stride",
+                &self.displacement_bias_and_scale_stride,
+            )
+            .field("displacement_vector_buffer", &"union")
+            .field(
+                "displacement_vector_stride",
+                &self.displacement_vector_stride,
+            )
+            .field("displaced_micromap_primitive_flags", &"union")
+            .field(
+                "displaced_micromap_primitive_flags_stride",
+                &self.displaced_micromap_primitive_flags_stride,
+            )
+            .field("index_type", &self.index_type)
+            .field("index_buffer", &"union")
+            .field("index_stride", &self.index_stride)
+            .field("base_triangle", &self.base_triangle)
+            .field("usage_counts_count", &self.usage_counts_count)
+            .field("p_usage_counts", &self.p_usage_counts)
+            .field("pp_usage_counts", &self.pp_usage_counts)
+            .field("micromap", &self.micromap)
+            .finish()
+    }
+}
+impl ::std::default::Default for AccelerationStructureTrianglesDisplacementMicromapNV<'_> {
+    #[inline]
+    fn default() -> Self {
+        Self {
+            s_type: Self::STRUCTURE_TYPE,
+            p_next: ::std::ptr::null_mut(),
+            displacement_bias_and_scale_format: Format::default(),
+            displacement_vector_format: Format::default(),
+            displacement_bias_and_scale_buffer: DeviceOrHostAddressConstKHR::default(),
+            displacement_bias_and_scale_stride: DeviceSize::default(),
+            displacement_vector_buffer: DeviceOrHostAddressConstKHR::default(),
+            displacement_vector_stride: DeviceSize::default(),
+            displaced_micromap_primitive_flags: DeviceOrHostAddressConstKHR::default(),
+            displaced_micromap_primitive_flags_stride: DeviceSize::default(),
+            index_type: IndexType::default(),
+            index_buffer: DeviceOrHostAddressConstKHR::default(),
+            index_stride: DeviceSize::default(),
+            base_triangle: u32::default(),
+            usage_counts_count: u32::default(),
+            p_usage_counts: ::std::ptr::null(),
+            pp_usage_counts: ::std::ptr::null(),
+            micromap: MicromapEXT::default(),
+            _marker: PhantomData,
+        }
+    }
+}
+unsafe impl<'a> TaggedStructure for AccelerationStructureTrianglesDisplacementMicromapNV<'a> {
+    const STRUCTURE_TYPE: StructureType =
+        StructureType::ACCELERATION_STRUCTURE_TRIANGLES_DISPLACEMENT_MICROMAP_NV;
+}
+unsafe impl ExtendsAccelerationStructureGeometryTrianglesDataKHR
+    for AccelerationStructureTrianglesDisplacementMicromapNV<'_>
+{
+}
+impl<'a> AccelerationStructureTrianglesDisplacementMicromapNV<'a> {
+    #[inline]
+    pub fn displacement_bias_and_scale_format(
+        mut self,
+        displacement_bias_and_scale_format: Format,
+    ) -> Self {
+        self.displacement_bias_and_scale_format = displacement_bias_and_scale_format;
+        self
+    }
+    #[inline]
+    pub fn displacement_vector_format(mut self, displacement_vector_format: Format) -> Self {
+        self.displacement_vector_format = displacement_vector_format;
+        self
+    }
+    #[inline]
+    pub fn displacement_bias_and_scale_buffer(
+        mut self,
+        displacement_bias_and_scale_buffer: DeviceOrHostAddressConstKHR,
+    ) -> Self {
+        self.displacement_bias_and_scale_buffer = displacement_bias_and_scale_buffer;
+        self
+    }
+    #[inline]
+    pub fn displacement_bias_and_scale_stride(
+        mut self,
+        displacement_bias_and_scale_stride: DeviceSize,
+    ) -> Self {
+        self.displacement_bias_and_scale_stride = displacement_bias_and_scale_stride;
+        self
+    }
+    #[inline]
+    pub fn displacement_vector_buffer(
+        mut self,
+        displacement_vector_buffer: DeviceOrHostAddressConstKHR,
+    ) -> Self {
+        self.displacement_vector_buffer = displacement_vector_buffer;
+        self
+    }
+    #[inline]
+    pub fn displacement_vector_stride(mut self, displacement_vector_stride: DeviceSize) -> Self {
+        self.displacement_vector_stride = displacement_vector_stride;
+        self
+    }
+    #[inline]
+    pub fn displaced_micromap_primitive_flags(
+        mut self,
+        displaced_micromap_primitive_flags: DeviceOrHostAddressConstKHR,
+    ) -> Self {
+        self.displaced_micromap_primitive_flags = displaced_micromap_primitive_flags;
+        self
+    }
+    #[inline]
+    pub fn displaced_micromap_primitive_flags_stride(
+        mut self,
+        displaced_micromap_primitive_flags_stride: DeviceSize,
+    ) -> Self {
+        self.displaced_micromap_primitive_flags_stride = displaced_micromap_primitive_flags_stride;
+        self
+    }
+    #[inline]
+    pub fn index_type(mut self, index_type: IndexType) -> Self {
+        self.index_type = index_type;
+        self
+    }
+    #[inline]
+    pub fn index_buffer(mut self, index_buffer: DeviceOrHostAddressConstKHR) -> Self {
+        self.index_buffer = index_buffer;
+        self
+    }
+    #[inline]
+    pub fn index_stride(mut self, index_stride: DeviceSize) -> Self {
+        self.index_stride = index_stride;
+        self
+    }
+    #[inline]
+    pub fn base_triangle(mut self, base_triangle: u32) -> Self {
+        self.base_triangle = base_triangle;
+        self
+    }
+    #[inline]
+    pub fn usage_counts(mut self, usage_counts: &'a [MicromapUsageEXT]) -> Self {
+        self.usage_counts_count = usage_counts.len() as _;
+        self.p_usage_counts = usage_counts.as_ptr();
+        self
+    }
+    #[inline]
+    pub fn usage_counts_ptrs(mut self, usage_counts_ptrs: &'a [&'a MicromapUsageEXT]) -> Self {
+        self.usage_counts_count = usage_counts_ptrs.len() as _;
+        self.pp_usage_counts = usage_counts_ptrs.as_ptr().cast();
+        self
+    }
+    #[inline]
+    pub fn micromap(mut self, micromap: MicromapEXT) -> Self {
+        self.micromap = micromap;
+        self
+    }
+}
+#[repr(C)]
+#[cfg_attr(feature = "debug", derive(Debug))]
+#[derive(Copy, Clone)]
 #[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VkPipelinePropertiesIdentifierEXT.html>"]
 pub struct PipelinePropertiesIdentifierEXT<'a> {
     pub s_type: StructureType,
diff --git a/ash/src/vk/enums.rs b/ash/src/vk/enums.rs
index 289b6219f..4eef2b072 100644
--- a/ash/src/vk/enums.rs
+++ b/ash/src/vk/enums.rs
@@ -2784,6 +2784,25 @@ impl DeviceFaultVendorBinaryHeaderVersionEXT {
 impl DeviceFaultVendorBinaryHeaderVersionEXT {
     pub const ONE: Self = Self(1);
 }
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+#[doc = "<https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VkDisplacementMicromapFormatNV.html>"]
+pub struct DisplacementMicromapFormatNV(pub(crate) i32);
+impl DisplacementMicromapFormatNV {
+    #[inline]
+    pub const fn from_raw(x: i32) -> Self {
+        Self(x)
+    }
+    #[inline]
+    pub const fn as_raw(self) -> i32 {
+        self.0
+    }
+}
+impl DisplacementMicromapFormatNV {
+    pub const TYPE_64_TRIANGLES_64_BYTES: Self = Self(1);
+    pub const TYPE_256_TRIANGLES_128_BYTES: Self = Self(2);
+    pub const TYPE_1024_TRIANGLES_128_BYTES: Self = Self(3);
+}
 impl fmt::Debug for ObjectType {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let name = match *self {
diff --git a/ash/src/vk/extensions.rs b/ash/src/vk/extensions.rs
index 1fbc1bbc5..76502f1c1 100644
--- a/ash/src/vk/extensions.rs
+++ b/ash/src/vk/extensions.rs
@@ -18767,6 +18767,43 @@ impl StructureType {
     pub const MICROMAP_BUILD_SIZES_INFO_EXT: Self = Self(1_000_396_008);
     pub const ACCELERATION_STRUCTURE_TRIANGLES_OPACITY_MICROMAP_EXT: Self = Self(1_000_396_009);
 }
+impl NvDisplacementMicromapFn {
+    pub const NAME: &'static ::std::ffi::CStr = unsafe {
+        ::std::ffi::CStr::from_bytes_with_nul_unchecked(b"VK_NV_displacement_micromap\0")
+    };
+    pub const SPEC_VERSION: u32 = 1u32;
+}
+#[derive(Clone)]
+pub struct NvDisplacementMicromapFn {}
+unsafe impl Send for NvDisplacementMicromapFn {}
+unsafe impl Sync for NvDisplacementMicromapFn {}
+impl NvDisplacementMicromapFn {
+    pub fn load<F>(mut _f: F) -> Self
+    where
+        F: FnMut(&::std::ffi::CStr) -> *const c_void,
+    {
+        Self {}
+    }
+}
+#[doc = "Generated from 'VK_NV_displacement_micromap'"]
+impl BuildAccelerationStructureFlagsKHR {
+    pub const ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV: Self = Self(0b10_0000_0000);
+}
+#[doc = "Generated from 'VK_NV_displacement_micromap'"]
+impl MicromapTypeEXT {
+    pub const DISPLACEMENT_MICROMAP_NV: Self = Self(1_000_397_000);
+}
+#[doc = "Generated from 'VK_NV_displacement_micromap'"]
+impl PipelineCreateFlags {
+    pub const RAY_TRACING_DISPLACEMENT_MICROMAP_NV: Self =
+        Self(0b1_0000_0000_0000_0000_0000_0000_0000);
+}
+#[doc = "Generated from 'VK_NV_displacement_micromap'"]
+impl StructureType {
+    pub const PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_FEATURES_NV: Self = Self(1_000_397_000);
+    pub const PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_PROPERTIES_NV: Self = Self(1_000_397_001);
+    pub const ACCELERATION_STRUCTURE_TRIANGLES_DISPLACEMENT_MICROMAP_NV: Self = Self(1_000_397_002);
+}
 impl ExtLoadStoreOpNoneFn {
     pub const NAME: &'static ::std::ffi::CStr =
         unsafe { ::std::ffi::CStr::from_bytes_with_nul_unchecked(b"VK_EXT_load_store_op_none\0") };
diff --git a/generator/Vulkan-Headers b/generator/Vulkan-Headers
index fa204df59..9b9fd871b 160000
--- a/generator/Vulkan-Headers
+++ b/generator/Vulkan-Headers
@@ -1 +1 @@
-Subproject commit fa204df59c6caea6b9be3cf0754a88cd89056a87
+Subproject commit 9b9fd871b08110cd8f0b74e721b03213d9cc3081