diff --git a/pyproject.toml b/pyproject.toml
index 9e8dc17..91a3277 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ appdirs = "^1.4.4"
 rich = "^10.12.0"
 
 [tool.poetry.dev-dependencies]
-black = "^21.9b0"
+black = "^23.1"
 pylint = "^2.11.1"
 mypy = "^0.910"
 Sphinx = "^4.2.0"