diff --git a/.github/workflows/build_wheels_arm64.yml b/.github/workflows/build_wheels_arm64.yml
deleted file mode 100644
index 5d674597269..00000000000
--- a/.github/workflows/build_wheels_arm64.yml
+++ /dev/null
@@ -1,145 +0,0 @@
-name: Build ARM64
-
-on:
-  workflow_dispatch:
-    inputs:
-      TAG_NAME:
-        description: 'Release Version Tag'
-        required: true
-  release:
-    types: [created]
-
-defaults:
-  run:
-    shell: bash -leo pipefail {0}
-
-jobs:
-  build_wheels_linux_arm64:
-    name: ${{ matrix.os }} py${{ matrix.python-version }}
-    runs-on:
-      - self-hosted
-      - ARM64
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ ubuntu-20.04 ]
-        # python-version: [ "3.8", "3.9", "3.10", "3.11"]
-        python-version: [ "3.8" ]
-    env:
-      RUNNER_OS: ${{ matrix.os }}
-      PYTHON_VERSION: ${{ matrix.python-version }}
-    steps:
-      - name: Install clang++ for Ubuntu
-        if: matrix.os == 'ubuntu-20.04'
-        run: |
-          pwd
-          uname -a
-          wget https://apt.llvm.org/llvm.sh
-          chmod +x llvm.sh
-          sudo ./llvm.sh 15
-          which clang++-15
-          clang++-15 --version
-          sudo apt-get install -y make cmake ccache ninja-build yasm gawk wget
-          ccache -s
-      - name: Update git
-        run: |
-          sudo add-apt-repository ppa:git-core/ppa -y
-          sudo apt-get update
-          sudo apt-get install -y git
-          git --version
-        shell: bash -l {0}
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-      - name: Restore submodules cache
-        uses: actions/cache/restore@v3
-        id: cache
-        with:
-          path: |
-            contrib/**
-          key: |
-            submodule-${{ hashFiles('.gitmodules') }}
-      - name: Update submodules if cache miss
-        if: steps.cache.outputs.cache-hit != 'true'
-        run: |
-          git submodule update --init --recursive --jobs 4
-      - name: Save submodules cache
-        if: steps.cache.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v3
-        with:
-          path: |
-            contrib/**
-          key: |
-            submodule-${{ hashFiles('.gitmodules') }}
-      - name: ccache
-        uses: hendrikmuhs/ccache-action@v1.2
-        with:
-          key: ${{ matrix.os }}
-          max-size: 5G
-          append-timestamp: true
-      - name: remove old clang and link clang-15 to clang
-        if: matrix.os == 'ubuntu-20.04'
-        run: |
-          sudo rm /usr/bin/clang
-          sudo ln -s /usr/bin/clang-15 /usr/bin/clang
-          sudo rm /usr/bin/clang++
-          sudo ln -s /usr/bin/clang++-15 /usr/bin/clang++
-          which clang++
-          clang++ --version
-      - name: Run chdb/build.sh
-        run: |
-          python3 -m pip install pybind11 
-          export CC=/usr/bin/clang
-          export CXX=/usr/bin/clang++
-          bash ./chdb/build.sh
-          #python3 -m pip install pandas pyarrow
-          #bash -x ./chdb/test_smoke.sh
-        continue-on-error: false
-      - name: Check ccache statistics
-        run: |
-          ccache -s
-          ls -lh chdb
-          df -h
-      - name: Install dependencies for building wheels
-        run: python3 -m pip install -U pip tox pybind11 twine setuptools wheel
-      - name: Build wheels
-        run: |
-          export CC=/usr/bin/clang
-          export CXX=/usr/bin/clang++
-          make wheel
-      - name: Install patchelf from github
-        run: |
-          wget https://github.com/NixOS/patchelf/releases/download/0.18.0/patchelf-0.18.0-aarch64.tar.gz -O patchelf.tar.gz
-          tar -xvf patchelf.tar.gz
-          sudo cp bin/patchelf /usr/bin/
-          sudo chmod +x /usr/bin/patchelf
-          patchelf --version
-      - name: Audit wheels
-        run: |
-          python3 -m pip install auditwheel
-          auditwheel -v repair -w dist/ --plat manylinux_2_24_aarch64 dist/*.whl
-        continue-on-error: false
-      - name: Show files
-        run: |
-          # sudo rm -f dist/*-aarch64*.whl
-          ls -lh dist
-        shell: bash
-      - name: Run tests
-        run: |
-          python3 -m pip install dist/*.whl
-          python3 -m pip install pandas pyarrow psutil
-          python3 -c "import chdb; res = chdb.query('select 1112222222,555', 'CSV'); print(res)"
-          make test
-        continue-on-error: false
-      - uses: actions/upload-artifact@v3
-        with:
-          path: ./dist/*.whl
-      - name: Upload pypi
-        if: startsWith(github.ref, 'refs/tags/v')
-        run: |
-          python3 -m pip install twine
-          python3 -m twine upload dist/*.whl
-        env:
-          TWINE_USERNAME: __token__
-          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-