diff --git a/baselibs.conf b/baselibs.conf
index ed198ad..3db3efa 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,4 +1,4 @@
-libSPIRV-Tools-2023_1
+libSPIRV-Tools-2023_2
 spirv-tools-devel
 	requires -spirv-tools-<targettype>
-	requires "libSPIRV-Tools-2023_1-<targettype> = <version>"
+	requires "libSPIRV-Tools-2023_2-<targettype> = <version>"
diff --git a/spirv-tools.changes b/spirv-tools.changes
index e6db784..4821eb6 100644
--- a/spirv-tools.changes
+++ b/spirv-tools.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Mar 30 07:42:40 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 2023.2
+  * spirv-val: Initial SPV_EXT_mesh_shader builtins
+  * Add C interface for Optimizer
+
 -------------------------------------------------------------------
 Wed Mar 29 18:42:49 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/spirv-tools.spec b/spirv-tools.spec
index e0e6976..157c211 100644
--- a/spirv-tools.spec
+++ b/spirv-tools.spec
@@ -17,10 +17,10 @@
 
 
 %define _lto_cflags %nil
-%define lname libSPIRV-Tools-2023_1
+%define lname libSPIRV-Tools-2023_2
 
 Name:           spirv-tools
-Version:        2023.1
+Version:        2023.2
 Release:        0
 Summary:        API and commands for processing SPIR-V modules
 License:        Apache-2.0
@@ -31,12 +31,12 @@ Source:         https://github.com/KhronosGroup/SPIRV-Tools/archive/refs/tags/v%
 Source9:        baselibs.conf
 Patch1:         ver.diff
 BuildRequires:  bison
-BuildRequires:  cmake >= 2.8.12
+BuildRequires:  cmake >= 3.17.2
 BuildRequires:  gcc-c++
 BuildRequires:  pkg-config
 BuildRequires:  python3-base
 BuildRequires:  python3-xml
-BuildRequires:  spirv-headers >= 1.6.1+sdk239
+BuildRequires:  spirv-headers >= 1.6.1+sdk243
 
 %description
 The package includes an assembler, binary module parser,
@@ -64,10 +64,9 @@ validator, and is used in the standalone tools whilst also enabling
 integration into other code bases directly.
 
 %prep
-%define slibv 2023.1
 %autosetup -p1 -n SPIRV-Tools-%version
 find . -type f -name CMakeLists.txt -exec \
-	perl -i -pe 's{\@PACKAGE_VERSION\@}{%slibv}' CMakeLists.txt {} +
+	perl -i -pe 's{\@PACKAGE_VERSION\@}{%version}' CMakeLists.txt {} +
 
 %build
 %cmake -DSPIRV-Headers_SOURCE_DIR="%_prefix" \
@@ -78,7 +77,7 @@ 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-%slibv.so" "%buildroot/%_libdir/libSPIRV-Tools$i.so"
+	ln -s "libSPIRV-Tools$i-%version.so" "%buildroot/%_libdir/libSPIRV-Tools$i.so"
 done
 
 %post   -n %lname -p /sbin/ldconfig
diff --git a/v2023.1.tar.gz b/v2023.1.tar.gz
deleted file mode 100644
index 2b0fad2..0000000
--- a/v2023.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f3d8245aeb89f098c01dddaa566f9c0f2aab4a3d62a9020afaeb676b5e7e64d4
-size 3087466
diff --git a/v2023.2.tar.gz b/v2023.2.tar.gz
new file mode 100644
index 0000000..464133c
--- /dev/null
+++ b/v2023.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7416cc8a98a10c32bacc36a39930b0c5b2a484963df5d68f388ed7ffee1faad3
+size 3101345