diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index 62d8ae56b..000000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,77 +0,0 @@
-name: build
-
-on:
-  release:
-    types: [edited, published]
-
-jobs:
-  build:
-    name: PyInstaller for ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        include:
-          - os: ubuntu-16.04
-            # use old linux so that the shared library versioning is more portable
-            artifact_name: capa
-            asset_name: linux
-          - os: windows-latest
-            artifact_name: capa.exe
-            asset_name: windows
-          - os: macos-latest
-            artifact_name: capa
-            asset_name: macos
-    steps:
-      - name: Checkout capa
-        uses: actions/checkout@v2
-        with:
-          submodules: true
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.9
-      - if: matrix.os == 'ubuntu-latest'
-        run: sudo apt-get install -y libyaml-dev
-      - name: Install PyInstaller
-        run: pip install 'pyinstaller==4.2'
-      - name: Install capa
-        run: pip install -e .
-      - name: Build standalone executable
-        run: pyinstaller .github/pyinstaller/pyinstaller.spec
-      - name: Does it run?
-        run: dist/capa "tests/data/Practical Malware Analysis Lab 01-01.dll_"
-      - uses: actions/upload-artifact@v2
-        with:
-          name: ${{ matrix.asset_name }}
-          path: dist/${{ matrix.artifact_name }}
-
-  zip:
-    name: zip ${{ matrix.asset_name }}
-    runs-on: ubuntu-latest
-    needs: build
-    strategy:
-      matrix:
-        include:
-          - asset_name: linux
-            artifact_name: capa
-          - asset_name: windows
-            artifact_name: capa.exe
-          - asset_name: macos
-            artifact_name: capa
-    steps:
-      - name: Download ${{ matrix.asset_name }}
-        uses: actions/download-artifact@v2
-        with:
-          name: ${{ matrix.asset_name }}
-      - name: Set executable flag
-        run: chmod +x ${{ matrix.artifact_name }}
-      - name: Set zip name
-        run: echo "zip_name=capa-${GITHUB_REF#refs/tags/}-${{ matrix.asset_name }}.zip" >> $GITHUB_ENV
-      - name: Zip ${{ matrix.artifact_name }} into ${{ env.zip_name }}
-        run: zip ${{ env.zip_name }} ${{ matrix.artifact_name }}
-      - name: Upload ${{ env.zip_name }} to GH Release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN}}
-          file: ${{ env.zip_name }}
-          tag: ${{ github.ref }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
deleted file mode 100644
index 2258de3b4..000000000
--- a/.github/workflows/publish.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-# This workflows will upload a Python Package using Twine when a release is created
-# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
-
-name: publish to pypi
-
-on:
-  release:
-    types: [published]
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: '2.7'
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install setuptools wheel twine
-      - name: Build and publish
-        env:
-          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-        run: |
-          python setup.py sdist bdist_wheel
-          twine upload --skip-existing dist/*
\ No newline at end of file