diff --git a/.github/workflows/python-build-and-test.yaml b/.github/workflows/python-build-and-test.yaml
index 47b025e..b2e6786 100644
--- a/.github/workflows/python-build-and-test.yaml
+++ b/.github/workflows/python-build-and-test.yaml
@@ -38,6 +38,8 @@ jobs:
 
       - name: Setup tox test suite
         run: tox run -vv --notest
+        env:
+          UV_CACHE_DIR: ${{ runner.temp }}/setup-uv-cache
 
       - name: Run tox test suite
         shell: bash