diff --git a/.github/workflows/build_and_upload_conda_packages_arm64.yaml b/.github/workflows/build_and_upload_conda_packages_arm64.yaml
deleted file mode 100644
index 06d0841..0000000
--- a/.github/workflows/build_and_upload_conda_packages_arm64.yaml
+++ /dev/null
@@ -1,57 +0,0 @@
-name: Build/upload conda packages ARM64
-
-on:
-  release:
-    types: ['released', 'prereleased']
-
-  workflow_dispatch:
-
-jobs:
-  conda_deployment_with_new_tag:
-    name: Conda deployment of package to platform with Python ${{ matrix.python-version }}
-    runs-on: macos-latest
-    strategy:
-      fail-fast: false  # do not cancel all in-progress jobs if any job variation fails
-      matrix:
-        python-version: ["3.11"]
-
-    steps:
-      
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Setup conda env
-        uses: mamba-org/setup-micromamba@v1
-        with:
-          environment-file: devtools/conda-envs/build_env.yaml
-          environment-name: build
-          condarc: |
-            channels:
-              - uibcdf
-              - conda-forge
-              - defaults
-            channel_priority: strict
-
-          create-args: >-
-            python=${{ matrix.python-version }}
-
-      - name: Info conda
-        shell: bash -l {0}
-        run: |
-          micromamba info
-          micromamba list
-
-      - name: Build and upload the conda packages
-        uses: uibcdf/action-build-and-upload-conda-packages@v1.3.0
-        with:
-          meta_yaml_dir: devtools/conda-build
-          python-version: ${{ matrix.python-version }}
-          mambabuild: false
-          user: uibcdf
-          label: auto
-          platform_linux-64: false
-          platform_osx-64: true
-          platform_win-64: false
-          token: ${{ secrets.ANACONDA_UIBCDF_TOKEN }}
-