diff --git a/pyproject.toml b/pyproject.toml
index e5472f3..1abb840 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,6 @@ xfail_strict = true
 
 [tool.ruff]
 line-length = 120
-target-version = "py39"
 include = ["pytest_examples/**/*.py", "tests/**/*.py", "examples/**/*.py"]
 exclude = ["tests/cases_update/*.py"]
 
diff --git a/pytest_examples/run_code.py b/pytest_examples/run_code.py
index 4b2d446..3bdca2c 100644
--- a/pytest_examples/run_code.py
+++ b/pytest_examples/run_code.py
@@ -358,12 +358,12 @@ def expr_last_line(c: ast.expr) -> int:
             return maybe_plus_1(c, expr_last_line(c.args[-1]))
         else:
             return c.lineno
-    elif isinstance(c, (ast.List, ast.Tuple, ast.Set)):
+    elif isinstance(c, ast.List | ast.Tuple | ast.Set):
         if c.elts:
             return maybe_plus_1(c, expr_last_line(c.elts[-1]))
         else:
             return c.lineno
-    elif isinstance(c, (ast.ListComp, ast.SetComp, ast.DictComp, ast.GeneratorExp)):
+    elif isinstance(c, ast.ListComp | ast.SetComp | ast.DictComp | ast.GeneratorExp):
         gen = c.generators[-1]
         if gen.ifs:
             return maybe_plus_1(c, expr_last_line(gen.ifs[-1]))