diff --git a/tox.ini b/tox.ini
index 00271d8..3a2a0e3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -29,7 +29,7 @@ passenv =
 deps =
     pytest  # https://docs.pytest.org/en/latest/contents.html
     pytest-cov  # https://pytest-cov.readthedocs.io/en/latest/
-    napari>=0.4.19
+    napari>=0.5.0
     pydantic>=2.0
     magicgui
     pytest-qt