diff --git a/pyproject.toml b/pyproject.toml
index 9bedfc4..a48b899 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,5 +56,5 @@ deps = -r requirements.txt
 commands =
     mypy axes
     prospector
-    black -t py312 --check --diff axes
+    black -t py314 --check --diff axes
 """