diff --git a/.github/workflows/minimal_testing.yml b/.github/workflows/minimal_testing.yml
index 6933fe2..58c7a42 100644
--- a/.github/workflows/minimal_testing.yml
+++ b/.github/workflows/minimal_testing.yml
@@ -26,6 +26,8 @@ jobs:
     - run: tox -e module-rust
     - run: tox -e packaging-amd64,py313,py314,coverage
     - run: tox -m end-to-end
+    - run: docker builder prune --all --force
+    - run: docker system prune --all --force
     - uses: docker/setup-buildx-action@v3
     strategy:
       matrix: