diff --git a/baselibs.conf b/baselibs.conf
index 207fc54..c18c9bb 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,4 +1,4 @@
-libSPIRV-Tools-2022_4
+libSPIRV-Tools-2022_4_sdk236
 spirv-tools-devel
 	requires -spirv-tools-<targettype>
-	requires "libSPIRV-Tools-2022_4-<targettype> = <version>"
+	requires "libSPIRV-Tools-2022_4_sdk236-<targettype> = <version>"
diff --git a/sdk-1.3.236.0.tar.gz b/sdk-1.3.236.0.tar.gz
new file mode 100644
index 0000000..eb79ac5
--- /dev/null
+++ b/sdk-1.3.236.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6789c782a8ba8fa127c3d579f9362f0cdde7a9ccc2e8513cdf217bba579dfda9
+size 3079909
diff --git a/spirv-tools.changes b/spirv-tools.changes
index c9d50d8..ca47758 100644
--- a/spirv-tools.changes
+++ b/spirv-tools.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Dec 23 08:06:09 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 2022.4+SDK-1.3.236.0
+  * Only validate full layout in Vulkan environments
+  * Prevent eliminating case constructs in block merging
+  * Add pass to eliminate dead output components
+  * Add support for tesc, tese and geom to EliminateDead*Components
+  * Add option to ADCE to remove output variables from interface
+
 -------------------------------------------------------------------
 Mon Oct 24 19:46:06 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/spirv-tools.spec b/spirv-tools.spec
index ee66c07..c0ac94b 100644
--- a/spirv-tools.spec
+++ b/spirv-tools.spec
@@ -17,17 +17,17 @@
 
 
 %define _lto_cflags %nil
-%define lname libSPIRV-Tools-2022_4
+%define lname libSPIRV-Tools-2022_4_sdk236
 
 Name:           spirv-tools
-Version:        2022.4
+Version:        2022.4+sdk1.3.236.0
 Release:        0
 Summary:        API and commands for processing SPIR-V modules
 License:        Apache-2.0
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/KhronosGroup/SPIRV-Tools
-
-Source:         https://github.com/KhronosGroup/SPIRV-Tools/archive/refs/tags/v%version.tar.gz
+#Source:         https://github.com/KhronosGroup/SPIRV-Tools/archive/refs/tags/v%version.tar.gz
+Source:         https://github.com/KhronosGroup/SPIRV-Tools/archive/refs/tags/sdk-1.3.236.0.tar.gz
 Source9:        baselibs.conf
 Patch1:         ver.diff
 BuildRequires:  bison
@@ -36,7 +36,7 @@ BuildRequires:  gcc-c++
 BuildRequires:  pkg-config
 BuildRequires:  python3-base
 BuildRequires:  python3-xml
-BuildRequires:  spirv-headers >= 1.6.1+sdk231
+BuildRequires:  spirv-headers >= 1.6.1+sdk-1.3.236.0
 
 %description
 The package includes an assembler, binary module parser,
@@ -64,9 +64,10 @@ validator, and is used in the standalone tools whilst also enabling
 integration into other code bases directly.
 
 %prep
-%autosetup -p1 -n SPIRV-Tools-%version
+%define slibv 2022.4.sdk236
+%autosetup -p1 -n SPIRV-Tools-sdk-1.3.236.0
 find . -type f -name CMakeLists.txt -exec \
-	perl -i -pe 's{\@PACKAGE_VERSION\@}{%version}' CMakeLists.txt {} +
+	perl -i -pe 's{\@PACKAGE_VERSION\@}{%slibv}' CMakeLists.txt {} +
 
 %build
 %cmake -DSPIRV-Headers_SOURCE_DIR="%_prefix" \
@@ -77,7 +78,7 @@ find . -type f -name CMakeLists.txt -exec \
 %cmake_install
 perl -i -lpe 's{^#!/usr/bin/env sh$}{#!/bin/sh}' "%buildroot/%_bindir/spirv-lesspipe.sh"
 for i in "" "-diff" "-link" "-lint" "-opt" "-reduce" "-shared"; do
-	ln -s "libSPIRV-Tools$i-%version.so" "%buildroot/%_libdir/libSPIRV-Tools$i.so"
+	ln -s "libSPIRV-Tools$i-%slibv.so" "%buildroot/%_libdir/libSPIRV-Tools$i.so"
 done
 
 %post   -n %lname -p /sbin/ldconfig
diff --git a/v2022.4.tar.gz b/v2022.4.tar.gz
deleted file mode 100644
index 7cd0f1e..0000000
--- a/v2022.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a156215a2d7c6c5b267933ed691877a9a66f07d75970da33ce9ad627a71389d7
-size 3043339