diff --git a/PKGBUILD b/PKGBUILD
index b825ca3..e0a9390 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,8 +2,8 @@
 # Contributor: Guillaume Horel <guillaume.horel@gmail.com>
 
 pkgname=arrow
-pkgver=10.0.1
-pkgrel=9
+pkgver=12.0.1
+pkgrel=1
 pkgdesc="Columnar in-memory analytics layer for big data."
 arch=(x86_64)
 url="https://arrow.apache.org"
@@ -14,19 +14,23 @@ provides=(parquet-cpp)
 conflicts=(parquet-cpp)
 makedepends=(boost clang cmake flatbuffers git gmock rapidjson xsimd)
 source=(https://archive.apache.org/dist/${pkgname}/${pkgname}-${pkgver}/apache-${pkgname}-${pkgver}.tar.gz{,.asc}
-        arrow-10.0.1-gRPC-use-find_package.patch
+        arrow-10.0.1-gRPC-use-find_package.patch # FS#77908
+        arrow-12.0.1-Upgrade-ORC-to-1.9.0.patch # https://github.com/apache/arrow/issues/36405
         git+https://github.com/apache/parquet-testing.git
         git+https://github.com/apache/arrow-testing.git)
-sha512sums=('c6198e5c9b8fe5ccd89e445c9252da44d8d7c9e0c8eb5a802fa0cabf89482fddf775ed383bac1acc9331bc3195d21df7ea02c4a73aa6ee163c2959f34175d650'
+sha512sums=('551ae200551fcc73b7deddcc5f0b06633159ab1308506901a9086e4e2e34e4437f26d609fdbacba0ebe7d1fe83bdb8e92a268e9e41575d655d5b2d4fbef7a7ce'
             'SKIP'
             '71db8c3b93d578a14f2ea4cdcb93f497202f951c7824bd9db7caad7e604cb9a653be4cd0c2e49f0f96d5e35d461997ae2bd3a02237eb0eaf6949c2ebc788f6e5'
+            'a7be34e6ea8078ed11e28811f6ca8b48404c1b120a9f13817ce5391d6feef89c0586d5e317942519bd3c615a99d359824f70cf611c34b415bf93a8057081f0cc'
             'SKIP'
             'SKIP')
 validpgpkeys=(265F80AB84FE03127E14F01125BCCA5220D84079  # Krisztian Szucs (apache) <szucs.krisztian@gmail.com>
               08D3564B7C6A9CAFBFF6A66791D18FCF079F8007) # Kouhei Sutou <kou@cozmixng.org>
 
 prepare() {
-  patch -Np1 -i ../arrow-10.0.1-gRPC-use-find_package.patch -d apache-${pkgname}-${pkgver}
+  cd apache-${pkgname}-${pkgver}
+  patch -Np1 -i ../arrow-10.0.1-gRPC-use-find_package.patch
+  patch -Np1 -i ../arrow-12.0.1-Upgrade-ORC-to-1.9.0.patch
 }
 
 build(){
@@ -51,7 +55,6 @@ build(){
     -DARROW_JEMALLOC=ON \
     -DARROW_ORC=ON \
     -DARROW_PARQUET=ON \
-    -DARROW_PLASMA=ON \
     -DARROW_TENSORFLOW=ON \
     -DARROW_USE_GLOG=ON \
     -DARROW_WITH_BROTLI=ON \