diff --git a/.github/workflows/wheel-builder.yml b/.github/workflows/wheel-builder.yml
index 18579f6c60fca..4dcd2d34d67a6 100644
--- a/.github/workflows/wheel-builder.yml
+++ b/.github/workflows/wheel-builder.yml
@@ -9,6 +9,8 @@ on:
   # Do not add any non-tag push events without updating pypi-publish.yml. If
   # you do, it'll upload wheels to PyPI.
   push:
+    branches:
+      - node20
     tags:
       - '*.*'
       - '*.*.*'
@@ -27,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     name: sdists
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
         with:
           # The tag to build or the tag received by the tag event
           ref: ${{ github.event.inputs.version || github.ref }}
@@ -40,11 +42,11 @@ jobs:
         run: .venv/bin/python -m build --sdist
       - name: Make sdist and wheel (vectors)
         run: cd vectors/ && ../.venv/bin/python -m build
-      - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+      - uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
         with:
           name: "cryptography-sdist"
           path: dist/cryptography*
-      - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+      - uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
         with:
           name: "vectors-sdist-wheel"
           path: vectors/dist/cryptography*
@@ -158,61 +160,33 @@ jobs:
           name: "cryptography-${{ github.event.inputs.version }}-${{ matrix.MANYLINUX.NAME }}-${{ matrix.PYTHON.VERSION }}-${{ matrix.PYTHON.ABI_VERSION }}"
           path: cryptography-wheelhouse/
 
-  macos:
+  manylinux2014:
     needs: [sdist]
-    runs-on: macos-13
+    runs-on: ${{ matrix.MANYLINUX.RUNNER }}
+    container:
+      image: ghcr.io/pyca/${{ matrix.MANYLINUX.CONTAINER }}
+      volumes:
+        - /node20217:/node20217:rw,rshared
+        - /node20217:/__e/node20:ro,rshared
     strategy:
       fail-fast: false
       matrix:
         PYTHON:
-          - VERSION: '3.11'
-            ABI_VERSION: 'cp37'
-            # Despite the name, this is built for the macOS 11 SDK on arm64 and 10.9+ on intel
-            DOWNLOAD_URL: 'https://www.python.org/ftp/python/3.11.3/python-3.11.3-macos11.pkg'
-            BIN_PATH: '/Library/Frameworks/Python.framework/Versions/3.11/bin/python3'
-            DEPLOYMENT_TARGET: '10.12'
-            # This archflags is default, but let's be explicit
-            ARCHFLAGS: '-arch x86_64 -arch arm64'
-            # See https://github.com/pypa/cibuildwheel/blob/c8876b5c54a6c6b08de5d4b1586906b56203bd9e/cibuildwheel/macos.py#L257-L269
-            # This will change in the future as we change the base Python we
-            # build against
-            _PYTHON_HOST_PLATFORM: 'macosx-10.9-universal2'
-          - VERSION: '3.11'
-            ABI_VERSION: 'cp39'
-            # Despite the name, this is built for the macOS 11 SDK on arm64 and 10.9+ on intel
-            DOWNLOAD_URL: 'https://www.python.org/ftp/python/3.11.3/python-3.11.3-macos11.pkg'
-            BIN_PATH: '/Library/Frameworks/Python.framework/Versions/3.11/bin/python3'
-            DEPLOYMENT_TARGET: '10.12'
-            # This archflags is default, but let's be explicit
-            ARCHFLAGS: '-arch x86_64 -arch arm64'
-            # See https://github.com/pypa/cibuildwheel/blob/c8876b5c54a6c6b08de5d4b1586906b56203bd9e/cibuildwheel/macos.py#L257-L269
-            # This will change in the future as we change the base Python we
-            # build against
-            _PYTHON_HOST_PLATFORM: 'macosx-10.9-universal2'
-          - VERSION: '3.11'
-            ABI_VERSION: 'cp37'
-            DOWNLOAD_URL: 'https://www.python.org/ftp/python/3.11.3/python-3.11.3-macos11.pkg'
-            BIN_PATH: '/Library/Frameworks/Python.framework/Versions/3.11/bin/python3'
-            DEPLOYMENT_TARGET: '10.12'
-            # We continue to build a non-universal2 for a bit to see metrics on
-            # download counts (this is a proxy for pip version since universal2
-            # requires a 21.x pip)
-            ARCHFLAGS: '-arch x86_64'
-            _PYTHON_HOST_PLATFORM: 'macosx-10.9-x86_64'
-          - VERSION: 'pypy-3.9'
-            BIN_PATH: 'pypy3'
-            DEPLOYMENT_TARGET: '10.12'
-            _PYTHON_HOST_PLATFORM: 'macosx-10.9-x86_64'
-            ARCHFLAGS: '-arch x86_64'
-          - VERSION: 'pypy-3.10'
-            BIN_PATH: 'pypy3'
-            DEPLOYMENT_TARGET: '10.12'
-            _PYTHON_HOST_PLATFORM: 'macosx-10.9-x86_64'
-            ARCHFLAGS: '-arch x86_64'
-    name: "${{ matrix.PYTHON.VERSION }} ABI ${{ matrix.PYTHON.ABI_VERSION }} macOS ${{ matrix.PYTHON.ARCHFLAGS }}"
+          - { VERSION: "cp312-cp312", ABI_VERSION: 'cp37' }
+          - { VERSION: "cp312-cp312", ABI_VERSION: 'cp39' }
+        MANYLINUX:
+          - { NAME: "manylinux2014_x86_64", CONTAINER: "cryptography-manylinux2014:x86_64", RUNNER: "ubuntu-latest" }
+            #- { NAME: "manylinux2014_aarch64", CONTAINER: "cryptography-manylinux2014_aarch64", RUNNER: [self-hosted, Linux, ARM64] }
+    name: "${{ matrix.PYTHON.VERSION }} for ${{ matrix.MANYLINUX.NAME }}"
     steps:
+      - name: absurd node workaround
+        run: |
+          curl -LO https://unofficial-builds.nodejs.org/download/release/v20.9.0/node-v20.9.0-linux-x64-glibc-217.tar.xz
+          tar -xf node-v20.9.0-linux-x64-glibc-217.tar.xz --strip-components 1 -C /node20217
+          ldd /__e/node20/bin/node
+
       - name: Get build-requirements.txt from repository
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
         with:
           # The tag to build or the tag received by the tag event
           ref: ${{ github.event.inputs.version || github.ref }}
@@ -220,147 +194,41 @@ jobs:
           sparse-checkout: |
             ${{ env.BUILD_REQUIREMENTS_PATH }}
           sparse-checkout-cone-mode: false
-      - name: Setup python
-        run: |
-          curl "$PYTHON_DOWNLOAD_URL" -o python.pkg
-          sudo installer -pkg python.pkg -target /
-        env:
-          PYTHON_DOWNLOAD_URL: ${{ matrix.PYTHON.DOWNLOAD_URL }}
-        if: contains(matrix.PYTHON.VERSION, 'pypy') == false
-      - name: Setup pypy
-        uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
-        with:
-          python-version: ${{ matrix.PYTHON.VERSION }}
-        if: contains(matrix.PYTHON.VERSION, 'pypy')
-      - uses: dawidd6/action-download-artifact@09f2f74827fd3a8607589e5ad7f9398816f540fe # v3.1.4
-        with:
-          repo: pyca/infra
-          workflow: build-macos-openssl.yml
-          branch: main
-          workflow_conclusion: success
-          name: openssl-macos-universal2
-          path: "../openssl-macos-universal2/"
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: dtolnay/rust-toolchain@1482605bfc5719782e1267fd0c0cc350fe7646b8
-        with:
-          toolchain: stable
-          # Add the arm64 target in addition to the native arch (x86_64)
-          target: aarch64-apple-darwin
-      - run: ${{ matrix.PYTHON.BIN_PATH }} -m venv venv
+      - run: /opt/python/${{ matrix.PYTHON.VERSION }}/bin/python -m venv .venv
       - name: Install Python dependencies
-        run: venv/bin/pip install --require-hashes -r ${{ env.BUILD_REQUIREMENTS_PATH }}
+        run: .venv/bin/pip install --require-hashes -r ${{ env.BUILD_REQUIREMENTS_PATH }}
 
-      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      - uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
         with:
           name: cryptography-sdist
-      - run: mkdir wheelhouse
+      - run: mkdir tmpwheelhouse
       - name: Build the wheel
         run: |
           if [ -n "${{ matrix.PYTHON.ABI_VERSION }}" ]; then
               PY_LIMITED_API="--config-settings=--build-option=--py-limited-api=${{ matrix.PYTHON.ABI_VERSION }} --no-build-isolation"
           fi
-
-          OPENSSL_DIR="$(readlink -f ../openssl-macos-universal2/)" \
+          OPENSSL_DIR="/opt/pyca/cryptography/openssl" \
               OPENSSL_STATIC=1 \
-              venv/bin/python -m pip wheel -v --no-deps $PY_LIMITED_API cryptograph*.tar.gz -w dist/ && mv dist/cryptography*.whl wheelhouse
+              .venv/bin/python -m pip wheel -v --no-deps $PY_LIMITED_API cryptograph*.tar.gz -w dist/ && mv dist/cryptography*.whl tmpwheelhouse
         env:
-          MACOSX_DEPLOYMENT_TARGET: ${{ matrix.PYTHON.DEPLOYMENT_TARGET }}
-          ARCHFLAGS: ${{ matrix.PYTHON.ARCHFLAGS }}
-          _PYTHON_HOST_PLATFORM: ${{ matrix.PYTHON._PYTHON_HOST_PLATFORM }}
-      - run: venv/bin/pip install -f wheelhouse/ --no-index cryptography
-      - name: Show the wheel's minimum macOS SDK and architectures
-        run: |
-          find venv/lib/*/site-packages/cryptography/hazmat/bindings -name '*.so' -exec vtool -show {} \;
+          RUSTUP_HOME: /root/.rustup
+      - run: auditwheel repair --plat ${{ matrix.MANYLINUX.NAME }} tmpwheelhouse/cryptograph*.whl -w wheelhouse/
+      - run: unzip wheelhouse/*.whl -d execstack.check
       - run: |
-          venv/bin/python -c "from cryptography.hazmat.backends.openssl.backend import backend;print('Loaded: ' + backend.openssl_version_text());print('Linked Against: ' + backend._ffi.string(backend._lib.OPENSSL_VERSION_TEXT).decode('ascii'))"
-
+          results=$(readelf -lW execstack.check/cryptography/hazmat/bindings/*.so)
+          count=$(echo "$results" | grep -c 'GNU_STACK.*[R ][W ]E' || true)
+          if [ "$count" -ne 0 ]; then
+            exit 1
+          else
+            exit 0
+          fi
+      - run: .venv/bin/pip install cryptography --no-index -f wheelhouse/
+      - run: |
+          .venv/bin/python -c "from cryptography.hazmat.backends.openssl.backend import backend;print('Loaded: ' + backend.openssl_version_text());print('Linked Against: ' + backend._ffi.string(backend._lib.OPENSSL_VERSION_TEXT).decode('ascii'))"
       - run: mkdir cryptography-wheelhouse
       - run: mv wheelhouse/cryptography*.whl cryptography-wheelhouse/
-      - run: |
-          echo "CRYPTOGRAPHY_WHEEL_NAME=$(basename $(ls cryptography-wheelhouse/cryptography*.whl))" >> $GITHUB_ENV
-      - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+      - uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
         with:
-          name: "${{ env.CRYPTOGRAPHY_WHEEL_NAME }}"
+          name: "cryptography-${{ github.event.inputs.version }}-${{ matrix.MANYLINUX.NAME }}-${{ matrix.PYTHON.VERSION }}-${{ matrix.PYTHON.ABI_VERSION }}"
           path: cryptography-wheelhouse/
 
-  windows:
-    needs: [sdist]
-    runs-on: windows-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        WINDOWS:
-          - {ARCH: 'x86', WINDOWS: 'win32', RUST_TRIPLE: 'i686-pc-windows-msvc'}
-          - {ARCH: 'x64', WINDOWS: 'win64', RUST_TRIPLE: 'x86_64-pc-windows-msvc'}
-        PYTHON:
-          - {VERSION: "3.11", "ABI_VERSION": "cp37"}
-          - {VERSION: "3.11", "ABI_VERSION": "cp39"}
-          - {VERSION: "pypy-3.9"}
-          - {VERSION: "pypy-3.10"}
-        exclude:
-          # We need to exclude the below configuration because there is no 32-bit pypy3
-          - WINDOWS: {ARCH: 'x86', WINDOWS: 'win32', RUST_TRIPLE: 'i686-pc-windows-msvc'}
-            PYTHON: {VERSION: "pypy-3.9"}
-          - WINDOWS: {ARCH: 'x86', WINDOWS: 'win32', RUST_TRIPLE: 'i686-pc-windows-msvc'}
-            PYTHON: {VERSION: "pypy-3.10"}
-    name: "${{ matrix.PYTHON.VERSION }} ${{ matrix.WINDOWS.WINDOWS }} ${{ matrix.PYTHON.ABI_VERSION }}"
-    steps:
-      - name: Get build-requirements.txt from repository
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-        with:
-          # The tag to build or the tag received by the tag event
-          ref: ${{ github.event.inputs.version || github.ref }}
-          persist-credentials: false
-          sparse-checkout: |
-            ${{ env.BUILD_REQUIREMENTS_PATH }}
-          sparse-checkout-cone-mode: false
-
-      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
-        with:
-          name: cryptography-sdist
-
-      - name: Setup python
-        uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
-        with:
-          python-version: ${{ matrix.PYTHON.VERSION }}
-          architecture: ${{ matrix.WINDOWS.ARCH }}
-      - uses: dtolnay/rust-toolchain@1482605bfc5719782e1267fd0c0cc350fe7646b8
-        with:
-          toolchain: stable
-          target: ${{ matrix.WINDOWS.RUST_TRIPLE }}
-
-      - uses: dawidd6/action-download-artifact@09f2f74827fd3a8607589e5ad7f9398816f540fe # v3.1.4
-        with:
-          repo: pyca/infra
-          workflow: build-windows-openssl.yml
-          branch: main
-          workflow_conclusion: success
-          name: "openssl-${{ matrix.WINDOWS.WINDOWS }}"
-          path: "C:/openssl-${{ matrix.WINDOWS.WINDOWS }}/"
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Configure OpenSSL
-        run: |
-            echo "OPENSSL_DIR=C:/openssl-${{ matrix.WINDOWS.WINDOWS }}" >> $GITHUB_ENV
-            echo "OPENSSL_STATIC=1" >> $GITHUB_ENV
-        shell: bash
-      - name: Install Python dependencies
-        run: python -m pip install --require-hashes -r ${{ env.BUILD_REQUIREMENTS_PATH }}
-      - run: mkdir wheelhouse
-      - run: |
-          if [ -n "${{ matrix.PYTHON.ABI_VERSION }}" ]; then
-              PY_LIMITED_API="--config-settings=--build-option=--py-limited-api=${{ matrix.PYTHON.ABI_VERSION }} --no-build-isolation"
-          fi
-
-          python -m pip wheel -v --no-deps cryptography*.tar.gz $PY_LIMITED_API -w dist/ && mv dist/cryptography*.whl wheelhouse/
-        shell: bash
-      - run: pip install -f wheelhouse --no-index cryptography
-      - name: Print the OpenSSL we built and linked against
-        run: |
-            python -c "from cryptography.hazmat.backends.openssl.backend import backend;print('Loaded: ' + backend.openssl_version_text());print('Linked Against: ' + backend._ffi.string(backend._lib.OPENSSL_VERSION_TEXT).decode('ascii'))"
-
-      - run: mkdir cryptography-wheelhouse
-      - run: move wheelhouse\cryptography*.whl cryptography-wheelhouse\
-      - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
-        with:
-          name: "cryptography-${{ github.event.inputs.version }}-${{ matrix.WINDOWS.WINDOWS }}-${{ matrix.PYTHON.VERSION }}-${{ matrix.PYTHON.ABI_VERSION }}"
-          path: cryptography-wheelhouse\