diff --git a/tox.ini b/tox.ini
index 5044538..b611725 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,5 +6,6 @@ deps =
     pytest
     ruff
 commands =
+    uv sync --all-extras --dev
     pytest -xvs tests
     ruff check src/