diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 342bba74..d8d6d321 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -24,7 +24,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: ${{ matrix.python-version }}
           cache: "pip"
           cache-dependency-path: "setup.cfg"