diff --git a/0001-Use-system-third-party-libs.patch b/0001-Use-system-third-party-libs.patch
index deb5e51..2105286 100644
--- a/0001-Use-system-third-party-libs.patch
+++ b/0001-Use-system-third-party-libs.patch
@@ -4,11 +4,11 @@
  utils/update_build_version.sh |    1 +
  3 files changed, 4 insertions(+), 2 deletions(-)
 
-Index: shaderc-2023.8/CMakeLists.txt
+Index: shaderc-2024.0/CMakeLists.txt
 ===================================================================
---- shaderc-2023.8.orig/CMakeLists.txt
-+++ shaderc-2023.8/CMakeLists.txt
-@@ -124,7 +124,6 @@ endif(MSVC)
+--- shaderc-2024.0.orig/CMakeLists.txt
++++ shaderc-2024.0/CMakeLists.txt
+@@ -120,7 +120,6 @@ endif(MSVC)
  
  # Configure subdirectories.
  # We depend on these for later projects, so they should come first.
@@ -16,19 +16,19 @@ Index: shaderc-2023.8/CMakeLists.txt
  
  add_subdirectory(libshaderc_util)
  add_subdirectory(libshaderc)
-@@ -135,7 +134,7 @@ endif()
+@@ -131,7 +130,7 @@ endif()
  
  add_custom_target(build-version
-   ${PYTHON_EXECUTABLE}
+   ${Python_EXECUTABLE}
 -  ${CMAKE_CURRENT_SOURCE_DIR}/utils/update_build_version.py
 +  ${CMAKE_CURRENT_SOURCE_DIR}/utils/update_build_version.sh
    ${shaderc_SOURCE_DIR} ${spirv-tools_SOURCE_DIR} ${glslang_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/build-version.inc
    COMMENT "Update build-version.inc in the Shaderc build directory (if necessary).")
  
-Index: shaderc-2023.8/libshaderc/CMakeLists.txt
+Index: shaderc-2024.0/libshaderc/CMakeLists.txt
 ===================================================================
---- shaderc-2023.8.orig/libshaderc/CMakeLists.txt
-+++ shaderc-2023.8/libshaderc/CMakeLists.txt
+--- shaderc-2024.0.orig/libshaderc/CMakeLists.txt
++++ shaderc-2024.0/libshaderc/CMakeLists.txt
 @@ -67,6 +67,8 @@ set(SHADERC_LIBS
    shaderc_util
    SPIRV # from glslang
@@ -38,9 +38,9 @@ Index: shaderc-2023.8/libshaderc/CMakeLists.txt
  )
  
  target_link_libraries(shaderc PRIVATE ${SHADERC_LIBS})
-Index: shaderc-2023.8/utils/update_build_version.sh
+Index: shaderc-2024.0/utils/update_build_version.sh
 ===================================================================
 --- /dev/null
-+++ shaderc-2023.8/utils/update_build_version.sh
++++ shaderc-2024.0/utils/update_build_version.sh
 @@ -0,0 +1 @@
 +#!/bin/true
diff --git a/shaderc.changes b/shaderc.changes
index 12ad3f4..23d5d65 100644
--- a/shaderc.changes
+++ b/shaderc.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Apr 12 17:08:42 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 2024.0
+  * Explicitly use python3 in shebangs/scripts
+
 -------------------------------------------------------------------
 Fri Jan 19 13:04:49 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/shaderc.spec b/shaderc.spec
index f271e9e..57061fa 100644
--- a/shaderc.spec
+++ b/shaderc.spec
@@ -19,7 +19,7 @@
 # Remember to bump in baselibs.conf
 %define lname libshaderc_shared1
 Name:           shaderc
-Version:        2023.8
+Version:        2024.0
 Release:        0
 Summary:        A collection of tools, libraries and tests for shader compilation
 License:        Apache-2.0
@@ -31,11 +31,11 @@ Source99:       baselibs.conf
 Patch1:         0001-Use-system-third-party-libs.patch
 BuildRequires:  c++_compiler
 BuildRequires:  cmake >= 2.8.12
-BuildRequires:  glslang-devel >= 14
+BuildRequires:  glslang-devel >= 14.1.0
 BuildRequires:  glslang-nonstd-devel
 BuildRequires:  python3-base
-BuildRequires:  spirv-headers >= 1.6.1~sdk275
-BuildRequires:  spirv-tools-devel >= 2023.6~rc1
+BuildRequires:  spirv-headers >= 1.6.1~sdk280
+BuildRequires:  spirv-tools-devel >= 2024.1~rc1
 
 %description
 A collection of tools, libraries and tests for shader compilation.
@@ -82,8 +82,7 @@ export CXXFLAGS="%{optflags} -I%_includedir/External"
 rm %buildroot/%_libdir/*.a
 rm %buildroot/%_libdir/pkgconfig/shaderc_{static,combined}.pc
 
-%post   -n %lname -p /sbin/ldconfig
-%postun -n %lname -p /sbin/ldconfig
+%ldconfig_scriptlets -n %lname
 
 %files
 %license LICENSE
diff --git a/v2023.8.tar.gz b/v2023.8.tar.gz
deleted file mode 100644
index 24216c6..0000000
--- a/v2023.8.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:dfec5045f30d8f6d3d3914ab5b3cc2695947f266d41261b1459177cd789308d1
-size 227238
diff --git a/v2024.0.tar.gz b/v2024.0.tar.gz
new file mode 100644
index 0000000..078fdce
--- /dev/null
+++ b/v2024.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c761044e4e204be8e0b9a2d7494f08671ca35b92c4c791c7049594ca7514197f
+size 227125