diff --git a/pyproject.toml b/pyproject.toml
index 7e9ba8df..f6e07f29 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ build-backend = "setuptools.build_meta"
 
 [tool.black]
 line-length = 88
-target-version = ["py37", "py38"]
+target-version = ["py38", "py39", "py310", "py311"]
 skip-string-normalization = true
 include = '\.pyi?$'
 exclude = '''