diff --git a/pyproject.toml b/pyproject.toml
index 7ded34d..2d58a15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ keywords = ["serializer", "unserializer", "packer", "unpacker"]
 python = "^3.7"
 
 [tool.poetry.dev-dependencies]
-black = "^20.8b1"
+black = "^22.12"
 coverage = "^5.3"
 python-semantic-release = "^7.2.5"
 pre-commit = "^2.7.1"