diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index bf1666c..e7c1878 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -23,7 +23,7 @@ repos:
     hooks:
     -   id: add-trailing-comma
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v3.16.0
+    rev: v3.17.0
     hooks:
     -   id: pyupgrade
         args: [--py38-plus]
diff --git a/astpretty.py b/astpretty.py
index 48e1569..cf52e69 100644
--- a/astpretty.py
+++ b/astpretty.py
@@ -77,7 +77,7 @@ class state:
             indent = _indent
 
         @contextlib.contextmanager
-        def indented() -> Generator[None, None, None]:
+        def indented() -> Generator[None]:
             state.indent += 1
             yield
             state.indent -= 1