diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index d37e2cc..47b4aad 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -5,7 +5,7 @@
 _pkg=arrow
 _pkgname=pyarrow
 pkgname=python-${_pkgname}
-pkgver=10.0.1
+pkgver=12.0.0
 pkgrel=1
 pkgdesc="Columnar in-memory analytics layer for big data — Python module."
 arch=(x86_64)
@@ -19,9 +19,9 @@ makedepends=(git cmake cython python-build python-installer python-wheel python-
 checkdepends=(python-brotli python-hypothesis python-pandas python-pytest python-pytest-lazy-fixture python-pytz)
 source=(https://archive.apache.org/dist/${_pkg}/${_pkg}-${pkgver}/apache-${_pkg}-${pkgver}.tar.gz{,.asc}
         git+https://github.com/apache/arrow-testing.git)
-sha512sums=(c6198e5c9b8fe5ccd89e445c9252da44d8d7c9e0c8eb5a802fa0cabf89482fddf775ed383bac1acc9331bc3195d21df7ea02c4a73aa6ee163c2959f34175d650
-            SKIP
-            SKIP)
+sha512sums=('f815be4fb20b6001ba5525270765fe239b5468708a7be34b93b60ee0ce63464727d183c9756fbc33bffd199019e1f06a7fddd306ce8388435cea7771070a2ca9'
+            'SKIP'
+            'SKIP')
 validpgpkeys=(265F80AB84FE03127E14F01125BCCA5220D84079  # Krisztian Szucs (apache) <szucs.krisztian@gmail.com>
               08D3564B7C6A9CAFBFF6A66791D18FCF079F8007) # Kouhei Sutou <kou@cozmixng.org>
 
@@ -36,15 +36,12 @@ prepare() {
 build() {
   cd apache-${_pkg}-${pkgver}/python
   # https://github.com/apache/arrow/blob/main/docs/source/developers/python.rst#relevant-components-and-environment-variables
-  PYARROW_BUNDLE_ARROW_CPP_HEADERS=0 \
-  PYARROW_BUNDLE_PLASMA_EXECUTABLE=0 \
   PYARROW_WITH_DATASET=1 \
   PYARROW_WITH_FLIGHT=1 \
   PYARROW_WITH_HDFS=1 \
   PYARROW_WITH_ORC=1 \
   PYARROW_WITH_PARQUET=1 \
   PYARROW_WITH_PARQUET_ENCRYPTION=1 \
-  PYARROW_WITH_PLASMA=1 \
   PYARROW_WITH_SUBSTRAIT=1 \
   PYARROW_WITH_TENSORFLOW=1 \
   python -m build --wheel --no-isolation
@@ -67,4 +64,11 @@ package(){
   # drop tests from install
   local site_packages=$(python -c "import site; print(site.getsitepackages()[0])")
   rm -rf "${pkgdir}${site_packages}"/${_pkgname}/tests
+
+  # move python include files
+  install -d "${pkgdir}"/usr/include/arrow/
+  mv "${pkgdir}${site_packages}"/${_pkgname}/include/arrow/python/ "${pkgdir}"/usr/include/arrow/
+  rm -rf "${pkgdir}${site_packages}"/${_pkgname}/include/
+  ln -sT /usr/include/arrow/ "${pkgdir}${site_packages}"/${_pkgname}/include
+  # Drop /usr/lib/python3.10/site-packages/pyarrow/src/ ?
 }