diff --git a/Vulkan-Loader-1.3.257.tar.gz b/Vulkan-Loader-1.3.257.tar.gz
new file mode 100644
index 0000000..6eb1175
Binary files /dev/null and b/Vulkan-Loader-1.3.257.tar.gz differ
diff --git a/sdk-1.1.92.0.tar.gz b/sdk-1.1.92.0.tar.gz
deleted file mode 100644
index 5c037ba..0000000
Binary files a/sdk-1.1.92.0.tar.gz and /dev/null differ
diff --git a/vulkan-loader.spec b/vulkan-loader.spec
index 472c4bf..03af6c5 100644
--- a/vulkan-loader.spec
+++ b/vulkan-loader.spec
@@ -1,10 +1,10 @@
 Name:           vulkan-loader
-Version:        1.1.92.0
-Release:        2
+Version:        1.3.257
+Release:        1
 Summary:        A desktop loader for Vulkan ICD
 License:        ASL 2.0
 URL:            https://github.com/KhronosGroup/Vulkan-Loader
-Source0:        %url/archive/sdk-%{version}.tar.gz#/sdk-%{version}.tar.gz
+Source0:        %url/archive/refs/tags/Vulkan-Loader-%{version}.tar.gz
 
 BuildRequires:  gcc-c++ cmake3 ninja-build python%{python3_pkgversion}-devel vulkan-headers = %{version}
 BuildRequires:  pkgconfig(wayland-client) pkgconfig(wayland-cursor) pkgconfig(wayland-server)
@@ -31,7 +31,7 @@ Obsoletes:      vulkan-devel < %{version}-%{release}
 Libraries and header files for developing applications that use vulkan-loader.
 
 %prep
-%autosetup -n Vulkan-Loader-sdk-%{version} -p1
+%autosetup -n Vulkan-Loader-%{version} -p1
 
 %build
 %cmake3 -GNinja -DCMAKE_BUILD_TYPE=Release .
@@ -48,7 +48,7 @@ install -d %{buildroot}%{_sysconfdir}/vulkan/{explicit,implicit}_layer.d/ \
 %postun -p /sbin/ldconfig
 
 %files
-%license LICENSE.txt COPYRIGHT.txt
+%license LICENSE.txt 
 %doc README.md CONTRIBUTING.md
 %dir %{_sysconfdir}/{vulkan/,vulkan/explicit_layer.d/,vulkan/icd.d/,vulkan/implicit_layer.d/}
 %dir %{_datadir}/{vulkan/,vulkan/explicit_layer.d/,vulkan/icd.d/,vulkan/implicit_layer.d/}
@@ -59,5 +59,8 @@ install -d %{buildroot}%{_sysconfdir}/vulkan/{explicit,implicit}_layer.d/ \
 %{_libdir}/*.so
 
 %changelog
+* Fri Jul 21 2023 dillon chen <dillon.chen@gmail.com> - 1.3.257-1
+- update to 1.3.257
+
 * Wed Jan 8 2020 wutao <wutao61@huawei.com> - 1.1.92.0-2
 - Package init