diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6191fbd..db8a16c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -42,3 +42,14 @@ jobs:
 
       - name: Run test suite
         run: just ci
+
+      - name: Archive artifacts
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: artifacts
+          path: |
+            tests/**/diff/*.png
+            tests/**/out/*.png
+            tests/**/ref/*.png
+          retention-days: 5