diff --git a/pyproject.toml b/pyproject.toml
index 7e45ec46..67d7b006 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ dev = [
   "types-setuptools",
   "types-pytz",
   "types-retry",
-  "black==23.3.0",
+  "black==24.4.1",
   "isort==5.12.0",
   "pytest",
   "pytest-sphinx",