diff --git a/buildinfo/mingw.txt b/buildinfo/mingw.txt
index a47cae4d..4ad08e3d 100644
--- a/buildinfo/mingw.txt
+++ b/buildinfo/mingw.txt
@@ -4,7 +4,7 @@ Windows 10.0.20348
 Ressource Hacker 5.2.7.427
 7-Zip 23.01 ultra compression
 Git 2.43.0.1
-OpenCLonD3D12 ICD 2023.11.20
+OpenCLonD3D12 ICD 2023.12.07
 
 MSYS2 environment
 -----------------
@@ -17,7 +17,7 @@ bsdtar 3.7.2-1
 bzip2 1.0.8-4
 ca-certificates 20230311-1
 coreutils 8.32-5
-curl 8.4.0-1
+curl 8.5.0-1
 dash 0.5.12-1
 db 5.3.28-5
 file 5.45-1
@@ -35,13 +35,13 @@ grep 1~3.0-6
 gzip 1.13-1
 heimdal-libs 7.8.0-4
 inetutils 2.4-2
-info 7.1-1
+info 7.1-2
 less 643-1
 libargp 20110921-4
 libasprintf 0.22.4-1
 libassuan 2.5.6-1
 libbz2 1.0.8-4
-libcurl 8.4.0-1
+libcurl 8.5.0-1
 libdb 5.3.28-5
 libedit 20221030_3.1-1
 libexpat 2.5.0-1
@@ -51,7 +51,7 @@ libgdbm 1.23-1
 libgettextpo 0.22.4-1
 libgnutls 3.8.2-1
 libgpg-error 1.47-1
-libgpgme 1.23.1-1
+libgpgme 1.23.2-1
 libhogweed 3.9.1-1
 libiconv 1.17-1
 libidn2 2.3.4-2
@@ -61,41 +61,42 @@ liblz4 1.9.4-1
 liblzma 5.4.5-1
 libnettle 3.9.1-1
 libnghttp2 1.58.0-1
-libnpth 1.6-1
-libopenssl 3.1.4-1
+libnpth 1.6-2
+libopenssl 3.2.0-1
 libp11-kit 0.25.3-1
 libpcre 8.45-4
 libpcre2_8 10.42-1
 libpsl 0.21.2-1
 libreadline 8.2.007-1
-libsqlite 3.44.1-1
+libsqlite 3.44.2-1
 libssh2 1.11.0-1
 libtasn1 4.19.0-1
 libunistring 1.1-2
 libutil-linux 2.35.2-4
 libxcrypt 4.4.36-1
-libxml2 2.12.1-1
+libxml2 2.12.2-1
 libxslt 1.1.39-1
 libzstd 1.5.5-1
 m4 1.4.19-2
-mingw-w64-i686-binutils 2.41-2
+mingw-w64-i686-binutils 2.41-3
 mingw-w64-i686-brotli 1.1.0-1
 mingw-w64-i686-bzip2 1.0.8-3
-mingw-w64-i686-c-ares 1.22.1-1
+mingw-w64-i686-c-ares 1.23.0-1
 mingw-w64-i686-ca-certificates 20230311-1
-mingw-w64-i686-clang 17.0.4-1
-mingw-w64-i686-cmake 3.27.8-1
-mingw-w64-i686-crt-git 11.0.0.r404.g3a137bd87-1
-mingw-w64-i686-curl 8.4.0-2
-mingw-w64-i686-directx-headers 1.610.2-1
+mingw-w64-i686-clang 17.0.6-2
+mingw-w64-i686-clang-libs 17.0.6-2
+mingw-w64-i686-cmake 3.28.0-1
+mingw-w64-i686-crt-git 11.0.0.r442.ga27e7b27e-1
+mingw-w64-i686-curl 8.5.0-1
+mingw-w64-i686-directx-headers 1.611.0-1
 mingw-w64-i686-expat 2.5.0-1
-mingw-w64-i686-gcc 13.2.0-2
-mingw-w64-i686-gcc-libs 13.2.0-2
-mingw-w64-i686-gdb 13.2-3
+mingw-w64-i686-gcc 13.2.0-3
+mingw-w64-i686-gcc-libs 13.2.0-3
+mingw-w64-i686-gdb 14.1-1
 mingw-w64-i686-gettext 0.22.4-3
 mingw-w64-i686-glslang 13.1.1-1
 mingw-w64-i686-gmp 6.3.0-2
-mingw-w64-i686-headers-git 11.0.0.r404.g3a137bd87-1
+mingw-w64-i686-headers-git 11.0.0.r442.ga27e7b27e-1
 mingw-w64-i686-isl 0.26-1
 mingw-w64-i686-jsoncpp 1.9.5-2
 mingw-w64-i686-libarchive 3.7.2-1
@@ -113,10 +114,10 @@ mingw-w64-i686-libtre-git r128.6fb7206-2
 mingw-w64-i686-libunistring 1.1-1
 mingw-w64-i686-libuv 1.47.0-1
 mingw-w64-i686-libva 2.20.0-2
-mingw-w64-i686-libwinpthread-git 11.0.0.r404.g3a137bd87-1
-mingw-w64-i686-libxml2 2.12.1-1
-mingw-w64-i686-llvm 17.0.4-1
-mingw-w64-i686-llvm-libs 17.0.4-1
+mingw-w64-i686-libwinpthread-git 11.0.0.r442.ga27e7b27e-1
+mingw-w64-i686-libxml2 2.12.2-1
+mingw-w64-i686-llvm 17.0.6-2
+mingw-w64-i686-llvm-libs 17.0.6-2
 mingw-w64-i686-lz4 1.9.4-1
 mingw-w64-i686-meson 1.3.0-2
 mingw-w64-i686-mpc 1.3.1-2
@@ -128,8 +129,8 @@ mingw-w64-i686-ninja 1.11.1-3
 mingw-w64-i686-openssl 3.2.0-1
 mingw-w64-i686-p11-kit 0.25.3-1
 mingw-w64-i686-pkgconf 1~2.1.0-1
-mingw-w64-i686-polly 17.0.4-1
-mingw-w64-i686-python 3.11.6-2
+mingw-w64-i686-polly 17.0.6-1
+mingw-w64-i686-python 3.11.7-1
 mingw-w64-i686-python-mako 1.3.0-1
 mingw-w64-i686-python-markupsafe 2.1.3-2
 mingw-w64-i686-readline 8.2.007-1
@@ -145,29 +146,30 @@ mingw-w64-i686-tzdata 2023c-1
 mingw-w64-i686-vulkan-headers 1.3.268-1
 mingw-w64-i686-vulkan-loader 1.3.268-1
 mingw-w64-i686-windows-default-manifest 6.4-4
-mingw-w64-i686-winpthreads-git 11.0.0.r404.g3a137bd87-1
+mingw-w64-i686-winpthreads-git 11.0.0.r442.ga27e7b27e-1
 mingw-w64-i686-xxhash 0.8.2-2
 mingw-w64-i686-xz 5.4.5-1
 mingw-w64-i686-zlib 1.3-1
 mingw-w64-i686-zstd 1.5.5-1
-mingw-w64-ucrt-x86_64-binutils 2.41-2
+mingw-w64-ucrt-x86_64-binutils 2.41-3
 mingw-w64-ucrt-x86_64-brotli 1.1.0-1
 mingw-w64-ucrt-x86_64-bzip2 1.0.8-3
-mingw-w64-ucrt-x86_64-c-ares 1.22.1-1
+mingw-w64-ucrt-x86_64-c-ares 1.23.0-1
 mingw-w64-ucrt-x86_64-ca-certificates 20230311-1
-mingw-w64-ucrt-x86_64-clang 17.0.4-1
-mingw-w64-ucrt-x86_64-cmake 3.27.8-1
-mingw-w64-ucrt-x86_64-crt-git 11.0.0.r404.g3a137bd87-1
-mingw-w64-ucrt-x86_64-curl 8.4.0-2
-mingw-w64-ucrt-x86_64-directx-headers 1.610.2-1
+mingw-w64-ucrt-x86_64-clang 17.0.6-2
+mingw-w64-ucrt-x86_64-clang-libs 17.0.6-2
+mingw-w64-ucrt-x86_64-cmake 3.28.0-1
+mingw-w64-ucrt-x86_64-crt-git 11.0.0.r442.ga27e7b27e-1
+mingw-w64-ucrt-x86_64-curl 8.5.0-1
+mingw-w64-ucrt-x86_64-directx-headers 1.611.0-1
 mingw-w64-ucrt-x86_64-expat 2.5.0-1
-mingw-w64-ucrt-x86_64-gcc 13.2.0-2
-mingw-w64-ucrt-x86_64-gcc-libs 13.2.0-2
-mingw-w64-ucrt-x86_64-gdb 13.2-3
+mingw-w64-ucrt-x86_64-gcc 13.2.0-3
+mingw-w64-ucrt-x86_64-gcc-libs 13.2.0-3
+mingw-w64-ucrt-x86_64-gdb 14.1-1
 mingw-w64-ucrt-x86_64-gettext 0.22.4-3
 mingw-w64-ucrt-x86_64-glslang 13.1.1-1
 mingw-w64-ucrt-x86_64-gmp 6.3.0-2
-mingw-w64-ucrt-x86_64-headers-git 11.0.0.r404.g3a137bd87-1
+mingw-w64-ucrt-x86_64-headers-git 11.0.0.r442.ga27e7b27e-1
 mingw-w64-ucrt-x86_64-isl 0.26-1
 mingw-w64-ucrt-x86_64-jsoncpp 1.9.5-2
 mingw-w64-ucrt-x86_64-libarchive 3.7.2-1
@@ -185,10 +187,10 @@ mingw-w64-ucrt-x86_64-libtre-git r128.6fb7206-2
 mingw-w64-ucrt-x86_64-libunistring 1.1-1
 mingw-w64-ucrt-x86_64-libuv 1.47.0-1
 mingw-w64-ucrt-x86_64-libva 2.20.0-2
-mingw-w64-ucrt-x86_64-libwinpthread-git 11.0.0.r404.g3a137bd87-1
-mingw-w64-ucrt-x86_64-libxml2 2.12.1-1
-mingw-w64-ucrt-x86_64-llvm 17.0.4-1
-mingw-w64-ucrt-x86_64-llvm-libs 17.0.4-1
+mingw-w64-ucrt-x86_64-libwinpthread-git 11.0.0.r442.ga27e7b27e-1
+mingw-w64-ucrt-x86_64-libxml2 2.12.2-1
+mingw-w64-ucrt-x86_64-llvm 17.0.6-2
+mingw-w64-ucrt-x86_64-llvm-libs 17.0.6-2
 mingw-w64-ucrt-x86_64-lz4 1.9.4-1
 mingw-w64-ucrt-x86_64-meson 1.3.0-2
 mingw-w64-ucrt-x86_64-mpc 1.3.1-2
@@ -200,8 +202,8 @@ mingw-w64-ucrt-x86_64-ninja 1.11.1-3
 mingw-w64-ucrt-x86_64-openssl 3.2.0-1
 mingw-w64-ucrt-x86_64-p11-kit 0.25.3-1
 mingw-w64-ucrt-x86_64-pkgconf 1~2.1.0-1
-mingw-w64-ucrt-x86_64-polly 17.0.4-1
-mingw-w64-ucrt-x86_64-python 3.11.6-2
+mingw-w64-ucrt-x86_64-polly 17.0.6-1
+mingw-w64-ucrt-x86_64-python 3.11.7-1
 mingw-w64-ucrt-x86_64-python-mako 1.3.0-1
 mingw-w64-ucrt-x86_64-python-markupsafe 2.1.3-2
 mingw-w64-ucrt-x86_64-readline 8.2.007-1
@@ -217,7 +219,7 @@ mingw-w64-ucrt-x86_64-tzdata 2023c-1
 mingw-w64-ucrt-x86_64-vulkan-headers 1.3.268-1
 mingw-w64-ucrt-x86_64-vulkan-loader 1.3.268-1
 mingw-w64-ucrt-x86_64-windows-default-manifest 6.4-4
-mingw-w64-ucrt-x86_64-winpthreads-git 11.0.0.r404.g3a137bd87-1
+mingw-w64-ucrt-x86_64-winpthreads-git 11.0.0.r442.ga27e7b27e-1
 mingw-w64-ucrt-x86_64-xxhash 0.8.2-2
 mingw-w64-ucrt-x86_64-xz 5.4.5-1
 mingw-w64-ucrt-x86_64-zlib 1.3-1
@@ -226,17 +228,17 @@ mintty 1~3.7.0-1
 mpfr 4.2.1-1
 msys2-keyring 1~20231013-1
 msys2-launcher 1.5-1
-msys2-runtime 3.4.9-3
+msys2-runtime 3.4.10-2
 nano 7.2-1
 ncurses 6.4-2
 nettle 3.9.1-1
-openssl 3.1.4-1
+openssl 3.2.0-1
 p11-kit 0.25.3-1
-pacman 6.0.2-11
+pacman 6.0.2-12
 pacman-contrib 1.9.1-1
-pacman-mirrors 20221016-1
+pacman-mirrors 20231208-1
 patch 2.7.6-2
-perl 5.36.1-2
+perl 5.38.2-1
 pinentry 1.2.1-1
 rebase 4.5.0-4
 sed 4.9-1
diff --git a/buildinfo/msvc.txt b/buildinfo/msvc.txt
index 526a072f..09970ca8 100644
--- a/buildinfo/msvc.txt
+++ b/buildinfo/msvc.txt
@@ -4,11 +4,11 @@ Windows 10.0.20348
 Ressource Hacker 5.2.7.427
 7-Zip 23.01 ultra compression
 Git 2.43.0.1
-Visual Studio Build Tools 2022 v17.8.1
+Visual Studio Build Tools 2022 v17.8.3
 Windows SDK 10.1.22621.2428
 Windows Driver Kit 10.1.22621.2428
 Nuget Commandline tool 6.8.0.131
-Python 3.12.0
+Python 3.12.1
 
 Python packages
 ---------------
@@ -18,7 +18,7 @@ meson      1.3.0
 pip        23.3.1
 setuptools 69.0.2
 
-CMake 3.27.8
+CMake 3.28.0
 Ninja 1.11.1
 LLVM 17.0.6
 SPIRV Tools 2023.5.1
@@ -26,7 +26,7 @@ flex 2.6.4
 Bison 3.8.2
 pkgconf 2.1.0
 zlib 1.3
-OpenCLonD3D12 ICD 2023.11.20
+OpenCLonD3D12 ICD 2023.12.07
 libva 2.20.0
 VA-API 1.20.0
 DirectX headers 1.611.1
diff --git a/buildscript/modules/pythonpackages.cmd b/buildscript/modules/pythonpackages.cmd
index f9e32685..f0cc04cf 100644
--- a/buildscript/modules/pythonpackages.cmd
+++ b/buildscript/modules/pythonpackages.cmd
@@ -2,6 +2,8 @@
 @CMD /C EXIT 0
 @FC /B %pythonloc% "%devroot%\%projectname%\buildscript\assets\venv\python.exe.orig">NUL 2>&1
 @if NOT "%ERRORLEVEL%"=="0" IF EXIST "%devroot%\%projectname%\buildscript\assets\venv\pyvenv.cfg" RD /S /Q "%devroot%\%projectname%\buildscript\assets\venv\"
+@IF NOT EXIST "%devroot%\%projectname%\buildscript\assets\venv\pyvenv.cfg" echo Creating virtual environment...
+@IF NOT EXIST "%devroot%\%projectname%\buildscript\assets\venv\pyvenv.cfg" echo.
 
 :mkvenv
 @IF NOT EXIST "%devroot%\%projectname%\buildscript\assets\venv\pyvenv.cfg" %pythonloc% -m venv "%devroot%\%projectname%\buildscript\assets\venv">nul 2>&1
@@ -11,7 +13,6 @@
 )
 @IF NOT EXIST "%devroot%\%projectname%\buildscript\assets\venv\pyvenv.cfg" GOTO mkvenv
 @IF NOT EXIST "%devroot%\%projectname%\buildscript\assets\venv\python.exe.orig" (
-@echo Creating virtual environment...
 @copy %pythonloc% "%devroot%\%projectname%\buildscript\assets\venv\python.exe.orig"
 @echo.
 )
diff --git a/packages.txt b/packages.txt
index f85da120..16fada05 100644
--- a/packages.txt
+++ b/packages.txt
@@ -1,6 +1,6 @@
-mesa3d-23.3.0-development-pack-msvc.7z
-..\mesa3d-23.3.0-release-msvc.7z
-..\mesa3d-23.3.0-debug-info-msvc.7z
-mesa3d-23.3.0-development-pack-mingw.7z
-..\mesa3d-23.3.0-release-mingw.7z
-..\mesa3d-23.3.0-debug-mingw.7z
+mesa3d-23.3.1-development-pack-msvc.7z
+..\mesa3d-23.3.1-release-msvc.7z
+..\mesa3d-23.3.1-debug-info-msvc.7z
+mesa3d-23.3.1-development-pack-mingw.7z
+..\mesa3d-23.3.1-release-mingw.7z
+..\mesa3d-23.3.1-debug-mingw.7z
diff --git a/readme.md b/readme.md
index 2702541e..f627c5f5 100644
--- a/readme.md
+++ b/readme.md
@@ -24,7 +24,7 @@
 - [OpenGL context configuration override](#opengl-context-configuration-override)
 - [How to set environment variables](#how-to-set-environment-variables)
 # Downloads
-Mesa 23.3.0 builds with Visual Studio and MSYS2 Mingw-w64 are now available in [releases section](https://github.com/pal1000/mesa-dist-win/releases).
+Mesa 23.3.1 builds with Visual Studio and MSYS2 Mingw-w64 are now available in [releases section](https://github.com/pal1000/mesa-dist-win/releases).
 # Sponsorship
 mesa-dist-win project was given a sponsorship that was extended until November 1st 2024. Sponsorship consists in a free VPS to use as build machine with 12 GB RAM, 6 threads [AMD EPYC 7413](https://www.amd.com/en/products/cpu/amd-epyc-7413) and 150 GB NVMe SSD from [Petrosky](https://petrosky.io/pal1000), a virtual private server hosting company thanks to [@Directox01](https://github.com/Directox01).
 
diff --git a/releasenotes.md b/releasenotes.md
index fe83e877..95c56ed7 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -1,3 +1,5 @@
+# 23.3.1
+- Updated Mesa3D to [23.3.1](https://gitlab.freedesktop.org/mesa/mesa/-/blob/23.3/docs/relnotes/23.3.1.rst?ref_type=heads&plain=0).
 ### Build script
 - MSVC build: Use a Python virtual environment, fixes [#163](https://github.com/pal1000/mesa-dist-win/issues/163);
 - MSVC build: Drop attempt at supporting Meson Windows installer that was broken anyway since e3c32000da2d77840c0f02cefb609f00881b3183;