@@ -31,8 +31,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-bzip2"
          "${MINGW_PACKAGE_PREFIX}-snappy"
          "${MINGW_PACKAGE_PREFIX}-zlib"
          "${MINGW_PACKAGE_PREFIX}-lz4"
-         "${MINGW_PACKAGE_PREFIX}-zstd"
-         "${MINGW_PACKAGE_PREFIX}-brotli")
+         "${MINGW_PACKAGE_PREFIX}-zstd")
 makedepends=("${MINGW_PACKAGE_PREFIX}-ccache"
              "${MINGW_PACKAGE_PREFIX}-gcc")
 options=("staticlibs" "strip" "!buildflags")
@@ -96,6 +95,9 @@ build() {
   # But one on rtools packages doesn't have the fix. So we can't use
   # the MINGW one.
 
+  # We use the bundled Brotli instead of the MINGW one because the one
+  # on rtools packages is unmaintained and stuck at 1.0.9.
+
   # MSYS2_ARG_CONV_EXCL is needed to prevent autoconverting CMAKE_INSTALL_PREFIX
   # to Windows paths. See https://www.msys2.org/docs/filesystem-paths/#process-arguments
 
@@ -137,6 +139,7 @@ build() {
     -DARROW_ZSTD_USE_SHARED=OFF \
     -DARROW_CXXFLAGS="${CPPFLAGS}" \
     -DAWSSDK_SOURCE=BUNDLED \
+    -DBrotli_SOURCE=BUNDLED \
     -DCMAKE_BUILD_TYPE="release" \
     -DCMAKE_DISABLE_PRECOMPILE_HEADERS=ON \
     -DCMAKE_INSTALL_PREFIX=${MINGW_PREFIX} \
 
@@ -65,23 +65,23 @@ if [ -d mingw64/lib/ ]; then
   # Move the 64-bit versions of libarrow into the expected location
   mv mingw64/lib/*.a "${DST_DIR}/lib/x64"
   # These are from https://dl.bintray.com/rtools/mingw{32,64}/
-  cp "${MSYS_LIB_DIR}"/mingw64/lib/lib{snappy,zstd,lz4,brotli*,bz2,crypto,curl,ss*,utf8proc,re2,nghttp2}.a "${DST_DIR}/lib/x64"
+  cp "${MSYS_LIB_DIR}"/mingw64/lib/lib{snappy,zstd,lz4,bz2,crypto,curl,ss*,utf8proc,re2,nghttp2}.a "${DST_DIR}/lib/x64"
 fi
 
 # Same for the 32-bit versions
 if [ -d mingw32/lib/ ]; then
   ls "${MSYS_LIB_DIR}/mingw32/lib/"
   mkdir -p "${DST_DIR}/lib/i386"
   mv mingw32/lib/*.a "${DST_DIR}/lib/i386"
-  cp "${MSYS_LIB_DIR}"/mingw32/lib/lib{snappy,zstd,lz4,brotli*,bz2,crypto,curl,ss*,utf8proc,re2,nghttp2}.a "${DST_DIR}/lib/i386"
+  cp "${MSYS_LIB_DIR}"/mingw32/lib/lib{snappy,zstd,lz4,bz2,crypto,curl,ss*,utf8proc,re2,nghttp2}.a "${DST_DIR}/lib/i386"
 fi
 
 # Do the same also for ucrt64
 if [ -d ucrt64/lib/ ]; then
   ls "${MSYS_LIB_DIR}/ucrt64/lib/"
   mkdir -p "${DST_DIR}/lib/x64-ucrt"
   mv ucrt64/lib/*.a "${DST_DIR}/lib/x64-ucrt"
-  cp "${MSYS_LIB_DIR}"/ucrt64/lib/lib{snappy,zstd,lz4,brotli*,bz2,crypto,curl,ss*,utf8proc,re2,nghttp2}.a "$DST_DIR"/lib/x64-ucrt
+  cp "${MSYS_LIB_DIR}"/ucrt64/lib/lib{snappy,zstd,lz4,bz2,crypto,curl,ss*,utf8proc,re2,nghttp2}.a "$DST_DIR"/lib/x64-ucrt
 fi
 
 # Create build artifact
 
@@ -60,7 +60,6 @@ function configure_binaries() {
 
   OPENSSL_LIBS="-lcrypto -lcrypt32"
   MIMALLOC_LIBS="-lbcrypt -lpsapi"
-  BROTLI_LIBS="-lbrotlienc -lbrotlidec -lbrotlicommon" # Common goes last since dec and enc depend on it
   # We build aws-sdk-cpp bundled now, so the AWS libs are included in arrow_bundled_dependencies
   # but we also need to include these Windows system libraries
   AWS_LIBS="-luserenv -lversion -lws2_32 -lbcrypt -lwininet -lwinhttp -lsecur32 -lshlwapi -lncrypt"
@@ -91,7 +90,7 @@ function configure_binaries() {
   PKG_LIBS="$PKG_LIBS -L${RWINLIB}/lib"'$(R_ARCH)$(CRT) '
   PKG_LIBS="$PKG_LIBS -larrow_dataset -larrow_acero -lparquet -larrow_compute -larrow_s3 \
             -larrow_gcs -larrow -larrow_bundled_dependencies \
-            -lutf8proc -lsnappy -lz -lzstd -llz4 -lbz2 ${BROTLI_LIBS} -lole32 \
+            -lutf8proc -lsnappy -lz -lzstd -llz4 -lbz2 -lole32 \
             ${MIMALLOC_LIBS} ${OPENSSL_LIBS} -lre2 ${AWS_LIBS} ${GCS_LIBS}" # ${AZURE_LIBS}
 
 }