diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index 35103bc..5dd1a45 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -14,19 +14,16 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: '3.12'
       - name: Build a source tarball
         run: |
-          python -m pip install --upgrade pip
-          python3 -m pip install numpy
-          python3 -m pip install setuptools
-          python3 -m pip install setuptools-scm
-          python3 setup.py sdist
+          python -m pip install --upgrade build
+          python -m build --sdist
       - name: Store the distribution packages
         uses: actions/upload-artifact@v4
         with:
           name: sdist
-          path: dist/
+          path: dist/*.tar.gz
 
   build_wheels:
     name: Build wheels on ${{matrix.os}} 🎡
@@ -68,7 +65,7 @@ jobs:
 
       - uses: actions/download-artifact@v4
         with:
-          pattern: sdist/*.tar.gz
+          name: sdist
           path: dist
 
       - uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/.github/workflows/publish-to-test-pypi.yml b/.github/workflows/publish-to-test-pypi.yml
index b937517..e68fa46 100644
--- a/.github/workflows/publish-to-test-pypi.yml
+++ b/.github/workflows/publish-to-test-pypi.yml
@@ -12,19 +12,16 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: '3.12'
       - name: Build a source tarball
         run: |
-          python -m pip install --upgrade pip
-          python3 -m pip install numpy
-          python3 -m pip install setuptools
-          python3 -m pip install setuptools-scm
-          python3 setup.py sdist
+          python -m pip install --upgrade build
+          python -m build --sdist
       - name: Store the distribution packages
         uses: actions/upload-artifact@v4
         with:
           name: sdist
-          path: dist/
+          path: dist/*.tar.gz
 
   build_wheels:
     name: Build wheels on ${{matrix.os}} 🎡
@@ -64,7 +61,7 @@ jobs:
 
       - uses: actions/download-artifact@v4
         with:
-          pattern: sdist/*.tar.gz
+          name: sdist
           path: dist
 
       - uses: pypa/gh-action-pypi-publish@release/v1