diff --git a/scripts/msys2-build b/scripts/msys2-build
index 9f6ff5204..377d879a3 100644
--- a/scripts/msys2-build
+++ b/scripts/msys2-build
@@ -1,5 +1,8 @@
 #!/bin/bash
 
-python setup.py build_ext --inplace
-python setup.py bdist_wheel
+# build borg.exe
+SETUPTOOLS_USE_DISTUTILS=stdlib pip install -e .
 pyinstaller -y scripts/borg.exe.spec
+
+# build sdist and wheel in dist/...
+SETUPTOOLS_USE_DISTUTILS=stdlib python -m build
diff --git a/scripts/msys2-install-deps b/scripts/msys2-install-deps
index 637008a43..a9a20f678 100644
--- a/scripts/msys2-install-deps
+++ b/scripts/msys2-install-deps
@@ -1,4 +1,4 @@
 #!/bin/bash
 
-pacman -S --needed --noconfirm git mingw-w64-ucrt-x86_64-{toolchain,pkgconf,zstd,lz4,xxhash,openssl,python,cython,python-setuptools,python-wheel,python-pkgconfig,python-packaging,python-msgpack,python-pip}
+pacman -S --needed --noconfirm git mingw-w64-ucrt-x86_64-{toolchain,pkgconf,zstd,lz4,xxhash,openssl,python,cython,python-setuptools,python-wheel,python-build,python-pkgconfig,python-packaging,python-msgpack,python-pip}
 pip install pyinstaller==5.13.2