diff --git a/pyproject.toml b/pyproject.toml
index fa56f5c..67f8fd6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dev = [
   "mypy",
   "pytest >=7.3.1",
   "pytest-cov >=4.0.0",
-  "black ==24.2.0",
+  "black ==24.4.2",
   "blackdoc ==0.3.9",
   "isort ==5.13.2",
   "ruff >=0.3.0",