diff --git a/pyproject.toml b/pyproject.toml
index d7aabb8..85e8dd2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,5 +56,5 @@ deps = -r requirements.txt
 commands =
     mypy axes
     prospector axes
-    black -t py314 --check --diff axes
+    black --check --diff axes
 """