diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d3c2e887..9cf1e5bc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,10 +31,8 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: 3.7
-    - name: Install dependencies
-      run: python -m pip install build
     - name: Build temporary sdist and wheel
-      run: python -m build
+      run: pipx run build
 
   test:
     timeout-minutes: 10
@@ -85,8 +83,7 @@ jobs:
         python-version: 3.7
     - name: Make sdist
       run: |
-        python -m pip install build
-        python -m build --sdist
+        pipx run build --sdist
         ls -l dist/
     - name: Publish dev release to test PyPI
       if: contains(github.ref, '.dev')