diff --git a/tur-pypi-312/python3.12-polars/build.sh b/tur-pypi-312/python3.12-polars/build.sh
index aa79c43..21c03a6 100644
--- a/tur-pypi-312/python3.12-polars/build.sh
+++ b/tur-pypi-312/python3.12-polars/build.sh
@@ -2,9 +2,9 @@ TERMUX_PKG_HOMEPAGE=https://github.com/pola-rs/polars
 TERMUX_PKG_DESCRIPTION="Dataframes powered by a multithreaded, vectorized query engine, written in Rust"
 TERMUX_PKG_LICENSE="MIT"
 TERMUX_PKG_MAINTAINER="@termux-user-repository"
-TERMUX_PKG_VERSION="1.18.0"
+TERMUX_PKG_VERSION="1.19.0"
 TERMUX_PKG_SRCURL=https://github.com/pola-rs/polars/releases/download/py-$TERMUX_PKG_VERSION/polars-$TERMUX_PKG_VERSION.tar.gz
-TERMUX_PKG_SHA256=5c2f119555ae8d822a5322509c6abd91601a8931115d2e4c3fff13fadf39e877
+TERMUX_PKG_SHA256=b52ada5c43fcdadf64f282522198c5549ee4e46ea57d236a4d7e572643070d9d
 TERMUX_PKG_AUTO_UPDATE=true
 TERMUX_PKG_DEPENDS="libc++, python"
 TERMUX_PKG_PYTHON_COMMON_DEPS="wheel"
@@ -52,62 +52,38 @@ termux_step_pre_configure() {
 	: "${CARGO_HOME:=$HOME/.cargo}"
 	export CARGO_HOME
 
-
-	rm -rf $CARGO_HOME/registry/src/*/cmake-*
-	rm -rf $CARGO_HOME/registry/src/*/jemalloc-sys-*
-	rm -rf $CARGO_HOME/registry/src/*/arboard-*
 	cargo fetch --target "${CARGO_TARGET_NAME}"
 
-	local p="cmake-0.1.50-src-lib.rs.diff"
-	local d
-	for d in $CARGO_HOME/registry/src/*/cmake-*; do
-		patch --silent -p1 -d ${d} \
-			< "$TERMUX_PKG_BUILDER_DIR/${p}"
-	done
-
-	p="jemalloc-sys-0.5.4+5.3.0-patched-src-lib.rs.diff"
-	for d in $CARGO_HOME/registry/src/*/jemalloc-sys-*; do
-		patch --silent -p1 -d ${d} < "$TERMUX_PKG_BUILDER_DIR/${p}"
-	done
-
-	p="arboard-dummy-platform.diff"
-	for d in $CARGO_HOME/registry/src/*/arboard-*; do
-		patch --silent -p1 -d ${d} < "$TERMUX_PKG_BUILDER_DIR/${p}"
-	done
-
-	local _CARGO_TARGET_LIBDIR="target/${CARGO_TARGET_NAME}/release/deps"
-	mkdir -p $_CARGO_TARGET_LIBDIR
-
-	mv $TERMUX_PREFIX/lib/libz.so.1{,.tmp}
-	mv $TERMUX_PREFIX/lib/libz.so{,.tmp}
-
-	ln -sfT $(readlink -f $TERMUX_PREFIX/lib/libz.so.1.tmp) \
-		$_CARGO_TARGET_LIBDIR/libz.so.1
-	ln -sfT $(readlink -f $TERMUX_PREFIX/lib/libz.so.tmp) \
-		$_CARGO_TARGET_LIBDIR/libz.so
-
-	LDFLAGS+=" -Wl,--no-as-needed -lpython${TERMUX_PYTHON_VERSION}"
-
-	# XXX: Don't know why, this is needed for `cmake` in rust to work properly
-	local _rtarget _renv
-	for _rtarget in {aarch64,i686,x86_64}-linux-android armv7-linux-androideabi; do
-		_renv="CFLAGS_${_rtarget//-/_}"
-		export $_renv+=" --target=${CCTERMUX_HOST_PLATFORM}"
-	done
+	# Dummy CMake toolchain file to workaround build error:
+	# CMake Error at /home/builder/.termux-build/_cache/cmake-3.30.3/share/cmake-3.30/Modules/Platform/Android-Determine.cmake:218 (message):
+	# Android: Neither the NDK or a standalone toolchain was found.
+	export TARGET_CMAKE_TOOLCHAIN_FILE="${TERMUX_PKG_BUILDDIR}/android.toolchain.cmake"
+	touch "${TERMUX_PKG_BUILDDIR}/android.toolchain.cmake"
+
+	cargo vendor
+	patch --silent -p1 \
+		-d ./vendor/arboard/ \
+		< "$TERMUX_PKG_BUILDER_DIR"/arboard-dummy-platform.diff
+	patch --silent -p1 \
+		-d ./vendor/jemalloc-sys/ \
+		< "$TERMUX_PKG_BUILDER_DIR"/jemalloc-sys-0.5.4+5.3.0-patched-src-lib.rs.diff
+
+	patch --silent -p1 \
+		-d "$TERMUX_PKG_SRCDIR" \
+		< "$TERMUX_PKG_BUILDER_DIR"/patch-root-Cargo.diff
+
+	LDFLAGS+=" -Wl,--no-as-needed,-lpython${TERMUX_PYTHON_VERSION},--as-needed"
 }
 
 termux_step_make() {
-	:
-}
-
-termux_step_make_install() {
 	export CARGO_BUILD_TARGET=${CARGO_TARGET_NAME}
 	export PYO3_CROSS_LIB_DIR=$TERMUX_PREFIX/lib
 	export PYTHONPATH=$TERMUX_PREFIX/lib/python${TERMUX_PYTHON_VERSION}/site-packages
 
-	build-python -m maturin build --release --skip-auditwheel --target $CARGO_BUILD_TARGET
-
-	pip install --no-deps ./target/wheels/*.whl --prefix $TERMUX_PREFIX
+	build-python -m maturin build \
+				--target $CARGO_BUILD_TARGET \
+				--release --skip-auditwheel \
+				--interpreter python${TERMUX_PYTHON_VERSION}
 
 	# Fix wheel name, although it it built with tag `cp38-abi3`, but it is linked against `python3.x.so`
 	# so it will not work on other pythons.
@@ -116,16 +92,18 @@ termux_step_make_install() {
 		./target/wheels/polars-$TERMUX_PKG_VERSION-cp$_pyver-cp$_pyver-linux_$TERMUX_ARCH.whl
 }
 
-termux_step_post_make_install() {
-	mv $TERMUX_PREFIX/lib/libz.so.1{.tmp,}
-	mv $TERMUX_PREFIX/lib/libz.so{.tmp,}
+termux_step_make_install() {
+	pip install --no-deps ./target/wheels/*.whl --prefix $TERMUX_PREFIX
+}
 
+termux_step_post_make_install() {
+	# This is not necessary, and may cause file conflict
 	rm -f $PYTHONPATH/rust-toolchain.toml
+
+	# Remove the vendor sources to save space
+	rm -rf "$TERMUX_PKG_SRCDIR"/vendor
 }
 
 termux_step_post_massage() {
-	rm -f lib/libz.so.1
-	rm -f lib/libz.so
-
 	tur_build_wheel
 }
diff --git a/tur-pypi-312/python3.12-polars/cmake-0.1.50-src-lib.rs.diff b/tur-pypi-312/python3.12-polars/cmake-0.1.50-src-lib.rs.diff
deleted file mode 100644
index e622286..0000000
--- a/tur-pypi-312/python3.12-polars/cmake-0.1.50-src-lib.rs.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/src/lib.rs
-+++ b/src/lib.rs
-@@ -440,7 +440,7 @@
- 
-         // Some decisions later on are made if CMAKE_TOOLCHAIN_FILE is defined,
-         // so we need to read it from the environment variables from the beginning.
--        if !self.defined("CMAKE_TOOLCHAIN_FILE") {
-+        if false {
-             if let Some(s) = self.getenv_target_os("CMAKE_TOOLCHAIN_FILE") {
-                 self.define("CMAKE_TOOLCHAIN_FILE", s);
-             } else {
diff --git a/tur-pypi-312/python3.12-polars/patch-root-Cargo.diff b/tur-pypi-312/python3.12-polars/patch-root-Cargo.diff
new file mode 100644
index 0000000..8da12c7
--- /dev/null
+++ b/tur-pypi-312/python3.12-polars/patch-root-Cargo.diff
@@ -0,0 +1,11 @@
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -134,6 +134,8 @@
+ # simd-json = { git = "https://github.com/ritchie46/simd-json", branch = "alignment" }
+ pyo3 = { git = "https://github.com/bschoenmaeckers/pyo3.git", branch = "release-0.23" }
+ pyo3-ffi = { git = "https://github.com/bschoenmaeckers/pyo3.git", branch = "release-0.23" }
++arboard = { path = "./vendor/arboard" }
++jemalloc-sys = { path = "./vendor/jemalloc-sys" }
+ 
+ [profile.mindebug-dev]
+ inherits = "dev"