diff --git a/.github/workflows/lint_and_test.yml b/.github/workflows/lint_and_test.yml
index 08d1b22..0c1f2cd 100644
--- a/.github/workflows/lint_and_test.yml
+++ b/.github/workflows/lint_and_test.yml
@@ -51,3 +51,6 @@ jobs:
 
       - name: Run code checks
         run: docker compose exec -T phx mix check --no-fix --no-retry
+
+      - name: Shut down Docker containers
+        run: docker compose down