diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index 7880be03..a95a5725 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -69,3 +69,53 @@ jobs:
           name: nyxus-wheels
           path: dist/*.whl
           retention-days: 1
+
+
+  build_wheels_apple_arm64:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    env:
+      MACOSX_DEPLOYMENT_TARGET: "11.0"
+    strategy:
+      matrix:
+        os: [macos-13-xlarge]
+        cibw_archs: ["arm64"]
+        cibw_build: ["cp39-*", "cp310-*", "cp311-*"]
+
+    steps:
+      - uses: actions/checkout@v3
+        name: Check out
+
+      - uses: actions/setup-python@v4
+        name: Install Python
+        with:
+          python-version: '3.11'
+  
+      - name: Install cibuildwheel
+        run: |
+          python -m pip install cibuildwheel==2.16.2 delvewheel wheel
+
+      - name: Building wheels 
+        run: |
+          python -m cibuildwheel --output-dir dist
+        env:
+          CIBW_BUILD: ${{ matrix.cibw_build }}
+          CIBW_BUILD_VERBOSITY: 3
+          CIBW_ARCHS_MACOS: arm64
+          CIBW_BEFORE_ALL_MACOS:  brew install llvm@16 && 
+                                    bash ci-utils/install_prereq_linux.sh --build_arrow yes &&
+                                    mkdir -p /tmp/nyxus_bld &&
+                                    cp -r local_install /tmp/nyxus_bld 
+                                      
+          CIBW_ENVIRONMENT_MACOS: REPAIR_LIBRARY_PATH="/tmp/nyxus_bld/local_install/lib:/tmp/nyxus_bld/local_install/lib64" ON_GITHUB="TRUE" PATH="/opt/homebrew/opt/llvm@16/bin:$PATH" COMPILER="/opt/homebrew/opt/llvm@16/bin/clang++" CFLAGS="-I /opt/homebrew/include -I/opt/homebrew/opt/llvm@16/include" CPPFLAGS="-I/opt/homebrew/opt/llvm@16/include" LDFLAGS="-L/opt/homebrew/opt/llvm@16/lib -L/opt/homebrew/opt/llvm@16/lib/c++ -Wl,-rpath,/opt/homebrew/opt/llvm@16/lib/c++" CXX="/opt/homebrew/opt/llvm@16/bin/clang++" CC="/opt/homebrew/opt/llvm@16/bin/clang" NYXUS_DEP_DIR="/tmp/nyxus_bld/local_install"
+          CIBW_REPAIR_WHEEL_COMMAND_MACOS: DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-listdeps {wheel} && DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}
+          CIBW_ARCHS: ${{ matrix.cibw_archs }}
+          CIBW_TEST_REQUIRES: numpy pandas pyarrow pytest bfio
+          CIBW_TEST_COMMAND: pytest {project}/tests/python
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: nyxus-wheels-apple-arm64
+          path: dist/*.whl
+          retention-days: 1
\ No newline at end of file
diff --git a/.github/workflows/publish_pypi.yml b/.github/workflows/publish_pypi.yml
index 77cff9bd..d6933784 100644
--- a/.github/workflows/publish_pypi.yml
+++ b/.github/workflows/publish_pypi.yml
@@ -67,6 +67,56 @@ jobs:
       - name: Install Dependencies
         run: python -m pip install --upgrade twine requests
         
+      - name: Publish to PyPi
+        run: python -m twine upload dist/*.whl
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.TWINE_API_KEY }}
+          TWINE_REPOSITORY: pypi
+
+
+  build_wheels_apple_arm64:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    env:
+      MACOSX_DEPLOYMENT_TARGET: "11.0"
+    strategy:
+      matrix:
+        os: [macos-13-xlarge]
+        cibw_archs: ["arm64"]
+        cibw_build: ["cp39-*", "cp310-*", "cp311-*"]
+
+    steps:
+      - uses: actions/checkout@v3
+        name: Check out
+
+      - uses: actions/setup-python@v4
+        name: Install Python
+        with:
+          python-version: '3.11'
+  
+      - name: Install cibuildwheel
+        run: |
+          python -m pip install cibuildwheel==2.16.2 delvewheel wheel
+
+      - name: Building wheels 
+        run: |
+          python -m cibuildwheel --output-dir dist
+        env:
+          CIBW_BUILD: ${{ matrix.cibw_build }}
+          CIBW_BUILD_VERBOSITY: 3
+          CIBW_ARCHS_MACOS: arm64
+          CIBW_BEFORE_ALL_MACOS:  brew install llvm@16 && 
+                                    bash ci-utils/install_prereq_linux.sh --build_arrow yes &&
+                                    mkdir -p /tmp/nyxus_bld &&
+                                    cp -r local_install /tmp/nyxus_bld 
+                                      
+          CIBW_ENVIRONMENT_MACOS: REPAIR_LIBRARY_PATH="/tmp/nyxus_bld/local_install/lib:/tmp/nyxus_bld/local_install/lib64" ON_GITHUB="TRUE" PATH="/opt/homebrew/opt/llvm@16/bin:$PATH" COMPILER="/opt/homebrew/opt/llvm@16/bin/clang++" CFLAGS="-I /opt/homebrew/include -I/opt/homebrew/opt/llvm@16/include" CPPFLAGS="-I/opt/homebrew/opt/llvm@16/include" LDFLAGS="-L/opt/homebrew/opt/llvm@16/lib -L/opt/homebrew/opt/llvm@16/lib/c++ -Wl,-rpath,/opt/homebrew/opt/llvm@16/lib/c++" CXX="/opt/homebrew/opt/llvm@16/bin/clang++" CC="/opt/homebrew/opt/llvm@16/bin/clang" NYXUS_DEP_DIR="/tmp/nyxus_bld/local_install"
+          CIBW_REPAIR_WHEEL_COMMAND_MACOS: DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-listdeps {wheel} && DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}
+          CIBW_ARCHS: ${{ matrix.cibw_archs }}
+          CIBW_TEST_REQUIRES: numpy pandas pyarrow pytest bfio
+          CIBW_TEST_COMMAND: pytest {project}/tests/python
+          
       - name: Publish to PyPi
         run: python -m twine upload dist/*.whl
         env:
diff --git a/ci-utils/install_prereq_linux.sh b/ci-utils/install_prereq_linux.sh
index 20cc0044..9aa0a8e3 100755
--- a/ci-utils/install_prereq_linux.sh
+++ b/ci-utils/install_prereq_linux.sh
@@ -201,7 +201,15 @@ cd ../../
 if [[ $BULD_DCMTK_DEP -eq 1 ]]; then
     curl -L https://github.com/DCMTK/dcmtk/archive/refs/tags/DCMTK-3.6.7.zip -o DCMTK-3.6.7.zip
     unzip DCMTK-3.6.7.zip
-    cd dcmtk-DCMTK-3.6.7
+    cd dcmtk-DCMTK-3.6.7/CMake
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        sed -i '' 's/TIFF_LIBRARY/TIFF_LIBRARIES/' 3rdparty.cmake
+        sed -i '' 's/JPEG_LIBRARY/JPEG_LIBRARIES/' 3rdparty.cmake
+    else
+        sed -i 's/TIFF_LIBRARY/TIFF_LIBRARIES/' 3rdparty.cmake
+        sed -i 's/JPEG_LIBRARY/JPEG_LIBRARIES/' 3rdparty.cmake
+    fi
+    cd ..
     mkdir build_man
     cd build_man
     cmake -DCMAKE_INSTALL_PREFIX=../../"$LOCAL_INSTALL_DIR"/   -DCMAKE_PREFIX_PATH=../../"$LOCAL_INSTALL_DIR"/  -DDCMTK_WITH_ICONV=OFF -DBUILD_SHARED_LIBS=ON -DBUILD_APPS=OFF  ..