diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index e459657..07759d1 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -11,7 +11,11 @@ on:
 
 jobs:
   pytest:
-    uses: hotosm/gh-workflows/.github/workflows/test_pytest.yml@1.2.4
+    uses: hotosm/gh-workflows/.github/workflows/test_compose.yml@1.2.1
     with:
-      image_name: ghcr.io/${{ github.repository }}
+      image_name: ghcr.io/${{ github.repository }}/backend
       tag_override: ${{ github.event_name == 'push' && 'ci' || '' }}
+      compose_service: splitter
+      compose_command: pytest
+      cache_extra_imgs: |
+        "docker.io/postgis/postgis:${{ vars.POSTGIS_TAG || 14-3.4-alpine }}"