diff --git a/.github/workflows/publish-to-testpypi.yml b/.github/workflows/publish-to-testpypi.yml
index ba99e72..1ab8f65 100644
--- a/.github/workflows/publish-to-testpypi.yml
+++ b/.github/workflows/publish-to-testpypi.yml
@@ -21,19 +21,13 @@ jobs:
         run: >-
           python -m
           pip install
-          build
+          build toml
           --user
 
       - name: Build a binary wheel and a source tarball
         run: >-
-          pip install toml 
-          python dev.py
-          python -m
-          build
-          --sdist
-          --wheel
-          --outdir dist/
-          .
+          - python dev.py
+          - python -m build --sdist --wheel --outdir dist/
 
       - name: Publish distribution 📦 to Test PyPI
         uses: pypa/gh-action-pypi-publish@master