matplotlib
diff --git a/Diff for: ‎setup.cfg
+1-1 b/Diff for: ‎setup.cfg
+1-1
diff --git a/Diff for: ‎src/napari_matplotlib/tests/baseline/test_custom_theme.png
-37 Bytes b/Diff for: ‎src/napari_matplotlib/tests/baseline/test_custom_theme.png
-37 Bytes
diff --git a/Diff for: ‎src/napari_matplotlib/tests/baseline/test_slice_2D.png
-229 Bytes b/Diff for: ‎src/napari_matplotlib/tests/baseline/test_slice_2D.png
-229 Bytes
diff --git a/Diff for: ‎src/napari_matplotlib/tests/scatter/baseline/test_scatter_2D.png
11 Bytes b/Diff for: ‎src/napari_matplotlib/tests/scatter/baseline/test_scatter_2D.png
11 Bytes
diff --git a/Diff for: ‎src/napari_matplotlib/tests/test_theme.py
+4-2 b/Diff for: ‎src/napari_matplotlib/tests/test_theme.py
+4-2
@@ -55,7 +55,7 @@ docs =
     sphinx-automodapi
     sphinx-gallery
 testing =
-    napari[pyqt6-experimental]
+    napari[pyqt6-experimental]>=0.4.18
     pooch
     pyqt6
     pytest
 
@@ -37,9 +37,11 @@ def _mock_up_theme() -> None:
     https://napari.org/stable/gallery/new_theme.html
     """
     blue_theme = napari.utils.theme.get_theme("dark", False)
-    blue_theme.name = "blue"
+    blue_theme.label = "blue"
     blue_theme.background = "#4169e1"  # my favourite shade of blue
-    napari.utils.theme.register_theme("blue", blue_theme)
+    napari.utils.theme.register_theme(
+        "blue", blue_theme, source="napari-mpl-tests"
+    )
 
 
 def test_theme_background_check(make_napari_viewer):