diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 04b148625..1741a0acc 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -81,16 +81,18 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
+          architecture: x64
       - name: Install dependencies
         run: |
-          python -m pip install --user cffi
-          python -m pip install --user patchelf
+          python -m pip install --upgrade pip
+          python -m pip install cffi
+          python -m pip install patchelf
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: "2014"
-          args: --release --out dist --compatibility manylinux2014 --skip-auditwheel
+          args: --release --out dist --compatibility manylinux2014 --skip-auditwheel --interpreter python${{ matrix.python-version }}
           container: quay.io/pypa/manylinux2014_x86_64
           sccache: 'true'
       - name: Upload wheels
diff --git a/pyproject.toml b/pyproject.toml
index b9ba3fdb9..aed9043c0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,6 @@ features = ["python"]
 module-name = "self_encryption._self_encryption"
 bindings = "pyo3"
 develop = true
-python-source = "python"
 compatibility = "manylinux2014"
 
 [tool.pytest.ini_options]