diff --git a/.github/workflows/build-test.yaml b/.github/workflows/build-test.yaml
index 0ccbd09..0c56597 100644
--- a/.github/workflows/build-test.yaml
+++ b/.github/workflows/build-test.yaml
@@ -82,6 +82,8 @@ jobs:
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
+      - name: Prep
+        run: pip3 install build
       - name: Build
         run: python3 -m build
       - name: Upload package to PyPI