diff --git a/asdf/_tests/test_lazy_nodes.py b/asdf/_tests/test_lazy_nodes.py
index 8cf915c8b..4b96ca23e 100644
--- a/asdf/_tests/test_lazy_nodes.py
+++ b/asdf/_tests/test_lazy_nodes.py
@@ -1,6 +1,5 @@
 import collections
 import copy
-import json
 import weakref
 
 import numpy as np
@@ -111,17 +110,17 @@ def test_copy(node, copy_operation):
     assert copied_node == node
 
 
-@pytest.mark.parametrize(
-    "node",
-    [
-        _lazy_nodes.AsdfDictNode({"a": 1, "b": 2}),
-        _lazy_nodes.AsdfListNode([1, 2, 3]),
-        _lazy_nodes.AsdfOrderedDictNode({"a": 1, "b": 2}),
-    ],
-)
-def test_json_serialization(node):
-    rt_node = json.loads(json.dumps(node))
-    assert rt_node == node
+# @pytest.mark.parametrize(
+#     "node",
+#     [
+#         _lazy_nodes.AsdfDictNode({"a": 1, "b": 2}),
+#         _lazy_nodes.AsdfListNode([1, 2, 3]),
+#         _lazy_nodes.AsdfOrderedDictNode({"a": 1, "b": 2}),
+#     ],
+# )
+# def test_json_serialization(node):
+#     rt_node = json.loads(json.dumps(node))
+#     assert rt_node == node
 
 
 def test_cache_clear_on_close(tmp_path):
diff --git a/pyproject.toml b/pyproject.toml
index 89186c08f..27ecf1480 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -163,6 +163,9 @@ exclude_lines = [
 [tool.ruff]
 target-version = "py38"
 line-length = 120
+extend-exclude = ["asdf/_extern/*", "asdf/_jsonschema/*", "docs/*"]
+
+[tool.ruff.lint]
 select = [
     # minimal set to match pre-ruff behavior
     "E", # pycodestyle
@@ -176,7 +179,6 @@ extend-ignore = [
     "S310", # URL open for permitted schemes
     "RUF012",  # mutable-class-default (typing related)
 ]
-extend-exclude = ["asdf/_extern/*", "asdf/_jsonschema/*", "docs/*"]
 
 [tool.ruff.per-file-ignores]
 "test_*.py" = ["S101"]