diff --git a/sys-libs/vulkan/patches/vulkan-1.4.304.patchset b/sys-libs/vulkan/patches/vulkan-1.4.305.patchset
similarity index 73%
rename from sys-libs/vulkan/patches/vulkan-1.4.304.patchset
rename to sys-libs/vulkan/patches/vulkan-1.4.305.patchset
index c85bd2bf3..8c3027d73 100644
--- a/sys-libs/vulkan/patches/vulkan-1.4.304.patchset
+++ b/sys-libs/vulkan/patches/vulkan-1.4.305.patchset
@@ -1,11 +1,11 @@
-From ee6ab38f765ca0eff1070152e5b0b9710e10b284 Mon Sep 17 00:00:00 2001
+From d399012bae8d342536cedd6fff3a5f972f2f07ee Mon Sep 17 00:00:00 2001
 From: X512 <danger_mail@list.ru>
 Date: Sun, 9 Jan 2022 06:34:23 +0900
 Subject: basic fixes for haiku
 
 
 diff --git a/loader/loader.c b/loader/loader.c
-index c35ecf2..988c81f 100644
+index 9deff68..b70e3fc 100644
 --- a/loader/loader.c
 +++ b/loader/loader.c
 @@ -88,6 +88,17 @@ struct activated_layer_info {
@@ -43,17 +43,17 @@ index 4f9133e..39e70bd 100644
 2.45.2
 
 
-From c8cb3066686c6b496d000252f20b4ad1bbaf4c19 Mon Sep 17 00:00:00 2001
+From 1c2aac7af4d2b22d55e980de253941f431f1c448 Mon Sep 17 00:00:00 2001
 From: Ken Mays <kmays2000@gmail.com>
 Date: Fri, 6 Sep 2024 05:26:34 +0000
 Subject: Improve port for Haiku
 
 
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index c570367..1b8173f 100644
+index c9e000f..0db72d7 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -108,13 +108,14 @@ elseif(APPLE)
+@@ -108,7 +108,7 @@ elseif(APPLE)
      if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
          target_compile_definitions(platform_wsi INTERFACE VK_USE_PLATFORM_MACOS_MVK)
      endif()
@@ -61,16 +61,17 @@ index c570367..1b8173f 100644
 +elseif(CMAKE_SYSTEM_NAME MATCHES "Linux|BSD|DragonFly|GNU|Haiku")
      option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
      option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
-     option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON)
-     option(BUILD_WSI_DIRECTFB_SUPPORT "Build DirectFB WSI support" OFF)
+     option(BUILD_WSI_XLIB_XRANDR_SUPPORT "Build X11 Xrandr WSI support" ON)
+@@ -155,6 +155,7 @@ endif()
  
-     find_package(PkgConfig REQUIRED QUIET) # Use PkgConfig to find Linux system libraries
-+    include_directories("/sources-2/Vulkan-Headers-1.4.304/include")
+ add_library(loader_common_options INTERFACE)
+ target_link_libraries(loader_common_options INTERFACE platform_wsi)
++include_directories("/sources-2/Vulkan-Headers-1.4.305/include")
  
-     if(BUILD_WSI_XCB_SUPPORT)
-         pkg_check_modules(XCB REQUIRED QUIET IMPORTED_TARGET xcb)
+ # Enable beta Vulkan extensions
+ target_compile_definitions(loader_common_options INTERFACE VK_ENABLE_BETA_EXTENSIONS)
 diff --git a/loader/vk_loader_platform.h b/loader/vk_loader_platform.h
-index 23908ae..f6b8440 100644
+index 9a3b9c1..9104239 100644
 --- a/loader/vk_loader_platform.h
 +++ b/loader/vk_loader_platform.h
 @@ -26,7 +26,7 @@
@@ -78,7 +79,7 @@ index 23908ae..f6b8440 100644
  #pragma once
  
 -#if defined(__FreeBSD__) || defined(__OpenBSD__)
-+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__HAIKU__)
++#if defined(__FreeBSD__) || defined(__OpenBSD__)|| defined(__HAIKU__)
  #include <sys/types.h>
  #include <sys/select.h>
  #endif
@@ -91,6 +92,15 @@ index 23908ae..f6b8440 100644
  #define COMMON_UNIX_PLATFORMS 1
  #else
  #define COMMON_UNIX_PLATFORMS 0
+@@ -353,7 +353,7 @@ static inline char *loader_platform_executable_path(char *buffer, size_t size) {
+ 
+     return buffer;
+ }
+-#elif defined(__Fuchsia__) || defined(__OpenBSD__)
++#elif defined(__Fuchsia__) || defined(__OpenBSD__) || defined(__HAIKU__)
+ static inline char *loader_platform_executable_path(char *buffer, size_t size) { return NULL; }
+ #elif defined(__QNX__)
+ 
 -- 
 2.45.2
 
diff --git a/sys-libs/vulkan/vulkan-1.4.304.recipe b/sys-libs/vulkan/vulkan-1.4.305.recipe
similarity index 94%
rename from sys-libs/vulkan/vulkan-1.4.304.recipe
rename to sys-libs/vulkan/vulkan-1.4.305.recipe
index cd212fb33..73ab9528c 100644
--- a/sys-libs/vulkan/vulkan-1.4.304.recipe
+++ b/sys-libs/vulkan/vulkan-1.4.305.recipe
@@ -14,11 +14,11 @@ LICENSE="Apache v2"
 REVISION="1"
 SOURCE_URI="https://github.com/KhronosGroup/Vulkan-Loader/archive/refs/tags/v$portVersion.tar.gz"
 SOURCE_FILENAME="Vulkan-Loader-$portVersion.tar.gz"
-CHECKSUM_SHA256="368d8281604a3f4dee038bfcc55c44e305031ec67f6e3fdd50cdeb83586c99f9"
+CHECKSUM_SHA256="1f2992538ee6a9d7ff3e00fdc8dc0c3a03a6235ebb2a1b7ee2179a13bc1c5c06"
 SOURCE_DIR="Vulkan-Loader-$portVersion"
 SOURCE_URI_2="https://github.com/KhronosGroup/Vulkan-Headers/archive/refs/tags/v$portVersion.tar.gz"
 SOURCE_FILENAME_2="Vulkan-Headers-$portVersion.tar.gz"
-CHECKSUM_SHA256_2="5e1a06b3f27e7581b55d1dea176fd97ee0a2f299406db2f437c1d2f297ceba5b"
+CHECKSUM_SHA256_2="7581c5ed0337ffeef0707651561f722700081bc69c62c582c470cd77c2be0920"
 SOURCE_DIR_2="Vulkan-Headers-$portVersion"
 PATCHES="vulkan-$portVersion.patchset"