diff --git a/pyproject.toml b/pyproject.toml
index 9430c61755..3211d53dd9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
   "beautifulsoup4",
-  "black==23.3",
+  "black==24.3.0",
   "flake8<4.0,>=3.3",
   "invoke",
   "parver",