diff --git a/pyproject.toml b/pyproject.toml
index b205e997..7252c7c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,7 +71,7 @@ sphinx-copybutton = "^0.5.2"
 [tool.poetry.group.dev.dependencies]
 pytest-cov = "^4.0.0"
 coverage = "^7.2.0"
-black = "23.11.0"
+black = "24.3.0"
 blackdoc = "0.3.8"
 mypy = "^1.2.0"
 ruff = "0.1.6"