diff --git a/mingw-w64-arrow/0001-detect-version-script-flag.patch b/mingw-w64-arrow/0001-detect-version-script-flag.patch
deleted file mode 100644
index 5bec377f17..0000000000
--- a/mingw-w64-arrow/0001-detect-version-script-flag.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-From 1a1758beac0272c49bcfe8c7f404f3c945e6dd2a Mon Sep 17 00:00:00 2001
-From: Sutou Kouhei <kou@clear-code.com>
-Date: Sun, 1 Aug 2021 11:05:28 +0900
-Subject: [PATCH] ARROW-13516: [C++] Detect --version-script flag availability
-
-Mingw-w64 + Clang (lld) doesn't support it.
-
-See also: https://github.com/msys2/MINGW-packages/pull/9255
----
- cpp/CMakeLists.txt                 | 20 ++++++++++++++++++++
- cpp/src/arrow/CMakeLists.txt       |  5 +----
- cpp/src/gandiva/CMakeLists.txt     |  5 +----
- cpp/src/gandiva/jni/CMakeLists.txt |  2 +-
- cpp/src/parquet/CMakeLists.txt     |  5 +----
- cpp/src/plasma/CMakeLists.txt      |  5 +----
- 6 files changed, 25 insertions(+), 17 deletions(-)
-
-diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
-index 78b19ba59308..2bcdc0de1794 100644
---- a/cpp/CMakeLists.txt
-+++ b/cpp/CMakeLists.txt
-@@ -453,6 +453,26 @@ endif()
- 
- include(SetupCxxFlags)
- 
-+#
-+# Linker flags
-+#
-+
-+# Localize thirdparty symbols using a linker version script. This hides them
-+# from the client application. The OS X linker does not support the
-+# version-script option.
-+if(CMAKE_VERSION VERSION_LESS 3.18)
-+  if(APPLE OR WIN32)
-+    set(CXX_LINKER_SUPPORTS_VERSION_SCRIPT FALSE)
-+  else()
-+    set(CXX_LINKER_SUPPORTS_VERSION_SCRIPT TRUE)
-+  endif()
-+else()
-+  include(CheckLinkerFlag)
-+  check_linker_flag(CXX
-+                    "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/src/arrow/symbols.map"
-+                    CXX_LINKER_SUPPORTS_VERSION_SCRIPT)
-+endif()
-+
- #
- # Build output directory
- #
-diff --git a/cpp/src/arrow/CMakeLists.txt b/cpp/src/arrow/CMakeLists.txt
-index cb6e91bd40e1..f13e5b1ef754 100644
---- a/cpp/src/arrow/CMakeLists.txt
-+++ b/cpp/src/arrow/CMakeLists.txt
-@@ -483,10 +483,7 @@ if(ARROW_ORC)
-   list(APPEND ARROW_SRCS adapters/orc/adapter.cc adapters/orc/adapter_util.cc)
- endif()
- 
--if(NOT APPLE AND NOT MSVC_TOOLCHAIN)
--  # Localize thirdparty symbols using a linker version script. This hides them
--  # from the client application. The OS X linker does not support the
--  # version-script option.
-+if(CXX_LINKER_SUPPORTS_VERSION_SCRIPT)
-   set(ARROW_VERSION_SCRIPT_FLAGS
-       "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/symbols.map")
-   set(ARROW_SHARED_LINK_FLAGS ${ARROW_VERSION_SCRIPT_FLAGS})
-diff --git a/cpp/src/gandiva/CMakeLists.txt b/cpp/src/gandiva/CMakeLists.txt
-index 08f31ad95546..2da8bb680921 100644
---- a/cpp/src/gandiva/CMakeLists.txt
-+++ b/cpp/src/gandiva/CMakeLists.txt
-@@ -111,10 +111,7 @@ endif()
- #     set(GANDIVA_SHARED_LINK_FLAGS "${GANDIVA_SHARED_LINK_FLAGS} /EXPORT:${SYMBOL}")
- #   endforeach()
- # endif()
--if(NOT APPLE AND NOT MSVC_TOOLCHAIN)
--  # Localize thirdparty symbols using a linker version script. This hides them
--  # from the client application. The OS X linker does not support the
--  # version-script option.
-+if(CXX_LINKER_SUPPORTS_VERSION_SCRIPT)
-   set(GANDIVA_VERSION_SCRIPT_FLAGS
-       "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/symbols.map")
-   set(GANDIVA_SHARED_LINK_FLAGS
-diff --git a/cpp/src/gandiva/jni/CMakeLists.txt b/cpp/src/gandiva/jni/CMakeLists.txt
-index 04fd22eec9ab..046934141f6d 100644
---- a/cpp/src/gandiva/jni/CMakeLists.txt
-+++ b/cpp/src/gandiva/jni/CMakeLists.txt
-@@ -98,7 +98,7 @@ add_dependencies(gandiva ${GANDIVA_JNI_LIBRARIES})
- if(ARROW_BUILD_SHARED)
-   # filter out everything that is not needed for the jni bridge
-   # statically linked stdc++ has conflicts with stdc++ loaded by other libraries.
--  if(NOT APPLE)
-+  if(CXX_LINKER_SUPPORTS_VERSION_SCRIPT)
-     set_target_properties(gandiva_jni_shared
-                           PROPERTIES LINK_FLAGS
-                                      "-Wl,--version-script=${CMAKE_SOURCE_DIR}/src/gandiva/jni/symbols.map"
-diff --git a/cpp/src/parquet/CMakeLists.txt b/cpp/src/parquet/CMakeLists.txt
-index a487760a03ea..ce4591325473 100644
---- a/cpp/src/parquet/CMakeLists.txt
-+++ b/cpp/src/parquet/CMakeLists.txt
-@@ -232,10 +232,7 @@ if(NOT PARQUET_MINIMAL_DEPENDENCY)
- 
- endif(NOT PARQUET_MINIMAL_DEPENDENCY)
- 
--if(NOT APPLE AND NOT MSVC_TOOLCHAIN)
--  # Localize thirdparty symbols using a linker version script. This hides them
--  # from the client application. The OS X linker does not support the
--  # version-script option.
-+if(CXX_LINKER_SUPPORTS_VERSION_SCRIPT)
-   set(PARQUET_SHARED_LINK_FLAGS
-       "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/symbols.map")
- endif()
-diff --git a/cpp/src/plasma/CMakeLists.txt b/cpp/src/plasma/CMakeLists.txt
-index a4e6e72b41b0..46603d6f85cc 100644
---- a/cpp/src/plasma/CMakeLists.txt
-+++ b/cpp/src/plasma/CMakeLists.txt
-@@ -61,10 +61,7 @@ if(ARROW_CUDA)
-   add_definitions(-DPLASMA_CUDA)
- endif()
- 
--if(NOT APPLE AND NOT MSVC_TOOLCHAIN)
--  # Localize thirdparty symbols using a linker version script. This hides them
--  # from the client application. The OS X linker does not support the
--  # version-script option.
-+if(CXX_LINKER_SUPPORTS_VERSION_SCRIPT)
-   set(PLASMA_SHARED_LINK_FLAGS
-       "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/symbols.map")
- endif()
diff --git a/mingw-w64-arrow/0002-cast-initializer-list.patch b/mingw-w64-arrow/0002-cast-initializer-list.patch
deleted file mode 100644
index 5f6c36c11c..0000000000
--- a/mingw-w64-arrow/0002-cast-initializer-list.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From f64fb07ddbe70969533cc947e2815d40454c5c2d Mon Sep 17 00:00:00 2001
-From: jeremyd2019 <github@jdrake.com>
-Date: Sun, 22 Aug 2021 19:57:03 -0700
-Subject: [PATCH] Update numpy_convert.cc
-
-add static_cast to initializer list to avoid C++11 narrowing error in Clang.
-
-error: non-constant-expression cannot be narrowed from type 'int64_t' (aka 'long long') to 'int' in initializer list [-Wc++11-narrowing]
----
- cpp/src/arrow/python/numpy_convert.cc | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/cpp/src/arrow/python/numpy_convert.cc b/cpp/src/arrow/python/numpy_convert.cc
-index bf4afb2a0a11..eedf257f9d9c 100644
---- a/cpp/src/arrow/python/numpy_convert.cc
-+++ b/cpp/src/arrow/python/numpy_convert.cc
-@@ -322,7 +322,7 @@ Status SparseCOOTensorToNdarray(const std::shared_ptr<SparseCOOTensor>& sparse_t
-   // Wrap tensor data
-   OwnedRef result_data;
-   RETURN_NOT_OK(SparseTensorDataToNdarray(
--      *sparse_tensor, {sparse_tensor->non_zero_length(), 1}, base, result_data.ref()));
-+      *sparse_tensor, {static_cast<npy_intp>(sparse_tensor->non_zero_length()), 1}, base, result_data.ref()));
- 
-   // Wrap indices
-   PyObject* result_coords;
-@@ -362,7 +362,7 @@ Status SparseCSXMatrixToNdarray(const std::shared_ptr<SparseTensor>& sparse_tens
-   // Wrap tensor data
-   OwnedRef result_data;
-   RETURN_NOT_OK(SparseTensorDataToNdarray(
--      *sparse_tensor, {sparse_tensor->non_zero_length(), 1}, base, result_data.ref()));
-+      *sparse_tensor, {static_cast<npy_intp>(sparse_tensor->non_zero_length()), 1}, base, result_data.ref()));
- 
-   *out_data = result_data.detach();
-   *out_indptr = result_indptr.detach();
-@@ -391,7 +391,7 @@ Status SparseCSFTensorToNdarray(const std::shared_ptr<SparseCSFTensor>& sparse_t
-   // Wrap tensor data
-   OwnedRef result_data;
-   RETURN_NOT_OK(SparseTensorDataToNdarray(
--      *sparse_tensor, {sparse_tensor->non_zero_length(), 1}, base, result_data.ref()));
-+      *sparse_tensor, {static_cast<npy_intp>(sparse_tensor->non_zero_length()), 1}, base, result_data.ref()));
- 
-   // Wrap indices
-   int ndim = static_cast<int>(sparse_index.indices().size());
diff --git a/mingw-w64-arrow/PKGBUILD b/mingw-w64-arrow/PKGBUILD
index faab7c73b1..bb2078de5e 100644
--- a/mingw-w64-arrow/PKGBUILD
+++ b/mingw-w64-arrow/PKGBUILD
@@ -3,8 +3,8 @@
 _realname=arrow
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=5.0.0
-pkgrel=3
+pkgver=6.0.0
+pkgrel=1
 pkgdesc="Apache Arrow is a cross-language development platform for in-memory data (mingw-w64)"
 arch=(any)
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
@@ -35,15 +35,26 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-boost"
              "${MINGW_PACKAGE_PREFIX}-gtk-doc"
              "${MINGW_PACKAGE_PREFIX}-llvm"
              "${MINGW_PACKAGE_PREFIX}-meson"
+             "${MINGW_PACKAGE_PREFIX}-mlir"
              "${MINGW_PACKAGE_PREFIX}-polly"
              "${MINGW_PACKAGE_PREFIX}-rapidjson")
 options=("staticlibs" "strip" "!buildflags")
 source=("apache-arrow-${pkgver}.tar.gz"::"https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/arrow-${pkgver}/apache-arrow-${pkgver}.tar.gz"
-        "0001-detect-version-script-flag.patch"
-        "0002-cast-initializer-list.patch")
-sha256sums=('c3b4313eca594c20f761a836719721aaf0760001af896baec3ab64420ff9910a'
-            'fb5c3709d0a43ca0c58d25ce6a157e641b90a5a64801b58f58495daab32efc9d'
-            'f372d62ac4bbf167c0f123e43e96afa2ed0b228325f074ec9ebff5f66bf96f60')
+        "apache-arrow-${pkgver}.tar.gz.asc"::"https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/arrow-${pkgver}/apache-arrow-${pkgver}.tar.gz.asc")
+sha256sums=('69d268f9e82d3ebef595ad1bdc83d4cb02b20c181946a68631f6645d7c1f7a90'
+            'SKIP')
+# See generate-valid-keys.sh
+validpgpkeys=('35CF82A165DDBBA29B307B7497D7E8647AE7E47B'
+              '87C072B8B6405B5780D66A3D02DABFDF1679D194'
+              'F2A765669021A3D3094C200B29D94E228CAAD602'
+              '6D09E881160096717426C638F105883A1735623D'
+              '08D3564B7C6A9CAFBFF6A66791D18FCF079F8007'
+              'E6E4AA55F38337A6EFC7A5549F453D0CC3E4F6BA'
+              '265F80AB84FE03127E14F01125BCCA5220D84079'
+              'E47C810A90FE21FF448DA938755E743692EA1D85'
+              'D6892EA1881BD9610330AD7B0801999AF78748E8'
+              'DB3D3F10215394239119F6F845127976E1E825D4'
+              'DF7BAD6652219D7502C87A11CA1AB41406F9DBAD')
 
 cmake_build_type=release
 meson_build_type=debugoptimized
@@ -52,15 +63,6 @@ source_dir=apache-${_realname}-${pkgver}
 cpp_build_dir=build-${CARCH}-cpp
 c_glib_build_dir=build-${CARCH}-c-glib
 
-prepare() {
-  cd "${source_dir}"
-
-  # https://github.com/apache/arrow/pull/10848
-  patch -Np1 -i "${srcdir}/0001-detect-version-script-flag.patch"
-  # https://github.com/apache/arrow/pull/10975
-  patch -Np1 -i "${srcdir}/0002-cast-initializer-list.patch"
-}
-
 build() {
   [[ -d ${cpp_build_dir} ]] && rm -rf ${cpp_build_dir}
   mkdir -p ${cpp_build_dir}
diff --git a/mingw-w64-arrow/generate-valid-keys.sh b/mingw-w64-arrow/generate-valid-keys.sh
new file mode 100755
index 0000000000..6cd445e25e
--- /dev/null
+++ b/mingw-w64-arrow/generate-valid-keys.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/KEYS
+# has valid keys for Apache Arrow sources.
+
+set -e
+
+keyring=./apache-arrow-keys.gpg
+rm -f ${keyring}
+curl \
+  --fail \
+  --location \
+  --no-progress-meter \
+  'https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/KEYS' | \
+  gpg \
+    --no-default-keyring \
+    --keyring ${keyring} \
+    --import | \
+    : # Ignore import error
+i=0
+gpg \
+  --no-default-keyring \
+  --keyring ${keyring} \
+  --list-public-keys \
+  --with-colons | \
+  grep -A1 '^pub:' | \
+  grep '^fpr:' | \
+  cut -d: -f10 | \
+  while read fingerprint; do
+    if [ $i -eq 0 ]; then
+      echo -n "validpgpkeys=('$fingerprint'"
+    else
+      echo
+      echo -n "              '$fingerprint'"
+    fi
+    i=$((i+1))
+  done
+echo ")"