diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7cd01786..70237f27 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -84,7 +84,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install .
-        pip install pytest~=6.2 pytest-param-files~=0.2.2 docutils==${{ matrix.docutils-version }}
+        pip install pytest~=6.2 pytest-param-files~=0.3.3 docutils==${{ matrix.docutils-version }}
     - name: ensure sphinx is not installed
       run: |
         python -c "\
diff --git a/setup.cfg b/setup.cfg
index e48e4080..92d22a71 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -79,7 +79,7 @@ testing =
     pytest>=6,<7
     pytest-cov
     pytest-regressions
-    pytest-param-files~=0.2.2
+    pytest-param-files~=0.3.3
 
 [flake8]
 max-line-length = 100
diff --git a/tests/test_html/test_html_to_nodes.py b/tests/test_html/test_html_to_nodes.py
index c43d0a1c..9774a32f 100644
--- a/tests/test_html/test_html_to_nodes.py
+++ b/tests/test_html/test_html_to_nodes.py
@@ -3,7 +3,6 @@
 
 import pytest
 from docutils import nodes
-from pytest_param_files import with_parameters
 
 from myst_parser.html_to_nodes import html_to_nodes
 from myst_parser.main import MdParserConfig
@@ -29,7 +28,7 @@ def _run_directive(name: str, first_line: str, content: str, position: int):
     )
 
 
-@with_parameters(FIXTURE_PATH / "html_to_nodes.md")
+@pytest.mark.param_file(FIXTURE_PATH / "html_to_nodes.md")
 def test_html_to_nodes(file_params, mock_renderer):
     output = nodes.container()
     output += html_to_nodes(file_params.content, line_number=0, renderer=mock_renderer)
diff --git a/tests/test_html/test_parse_html.py b/tests/test_html/test_parse_html.py
index a9775414..5b765887 100644
--- a/tests/test_html/test_parse_html.py
+++ b/tests/test_html/test_parse_html.py
@@ -1,13 +1,13 @@
 from pathlib import Path
 
-from pytest_param_files import with_parameters
+import pytest
 
 from myst_parser.parse_html import tokenize_html
 
 FIXTURE_PATH = Path(__file__).parent
 
 
-@with_parameters(FIXTURE_PATH / "html_ast.md")
+@pytest.mark.param_file(FIXTURE_PATH / "html_ast.md")
 def test_html_ast(file_params):
     tokens = "\n".join(
         repr(t) for t in tokenize_html(file_params.content).walk(include_self=True)
@@ -15,7 +15,7 @@ def test_html_ast(file_params):
     file_params.assert_expected(tokens, rstrip=True)
 
 
-@with_parameters(FIXTURE_PATH / "html_round_trip.md")
+@pytest.mark.param_file(FIXTURE_PATH / "html_round_trip.md")
 def test_html_round_trip(file_params):
     ast = tokenize_html(file_params.content)
     file_params.assert_expected(str(ast), rstrip=True)
diff --git a/tests/test_renderers/test_error_reporting.py b/tests/test_renderers/test_error_reporting.py
index e6cfa6f0..72327fdb 100644
--- a/tests/test_renderers/test_error_reporting.py
+++ b/tests/test_renderers/test_error_reporting.py
@@ -2,15 +2,15 @@
 from io import StringIO
 from pathlib import Path
 
+import pytest
 from docutils.core import publish_doctree
-from pytest_param_files import with_parameters
 
 from myst_parser.docutils_ import Parser
 
 FIXTURE_PATH = Path(__file__).parent.joinpath("fixtures")
 
 
-@with_parameters(FIXTURE_PATH / "reporter_warnings.md")
+@pytest.mark.param_file(FIXTURE_PATH / "reporter_warnings.md")
 def test_basic(file_params):
     """Test basic functionality."""
     report_stream = StringIO()
diff --git a/tests/test_renderers/test_fixtures_docutils.py b/tests/test_renderers/test_fixtures_docutils.py
index d9482e81..96b5a29d 100644
--- a/tests/test_renderers/test_fixtures_docutils.py
+++ b/tests/test_renderers/test_fixtures_docutils.py
@@ -5,7 +5,6 @@
 from pathlib import Path
 
 import pytest
-from pytest_param_files import with_parameters
 
 from myst_parser.docutils_renderer import DocutilsRenderer, make_document
 from myst_parser.main import MdParserConfig, create_md_parser
@@ -13,7 +12,7 @@
 FIXTURE_PATH = Path(__file__).parent.joinpath("fixtures")
 
 
-@with_parameters(FIXTURE_PATH / "docutil_syntax_elements.md")
+@pytest.mark.param_file(FIXTURE_PATH / "docutil_syntax_elements.md")
 def test_syntax_elements(file_params):
     parser = create_md_parser(
         MdParserConfig(highlight_code_blocks=False), DocutilsRenderer
@@ -25,7 +24,7 @@ def test_syntax_elements(file_params):
     file_params.assert_expected(outcome, rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "docutil_roles.md")
+@pytest.mark.param_file(FIXTURE_PATH / "docutil_roles.md")
 def test_docutils_roles(file_params):
     """Test output of docutils roles."""
     parser = create_md_parser(MdParserConfig(), DocutilsRenderer)
@@ -34,7 +33,7 @@ def test_docutils_roles(file_params):
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "docutil_directives.md")
+@pytest.mark.param_file(FIXTURE_PATH / "docutil_directives.md")
 def test_docutils_directives(file_params):
     """Test output of docutils directives."""
     if "SKIP" in file_params.description:  # line-block directive not yet supported
diff --git a/tests/test_renderers/test_fixtures_sphinx.py b/tests/test_renderers/test_fixtures_sphinx.py
index 69d0c87b..9a09d12e 100644
--- a/tests/test_renderers/test_fixtures_sphinx.py
+++ b/tests/test_renderers/test_fixtures_sphinx.py
@@ -7,7 +7,6 @@
 
 import pytest
 import sphinx
-from pytest_param_files import with_parameters
 
 from myst_parser.main import MdParserConfig, to_docutils
 from myst_parser.sphinx_renderer import SphinxRenderer, mock_sphinx_env
@@ -20,25 +19,25 @@ def test_minimal_sphinx():
         assert app.config["author"] == "bob geldof"
 
 
-@with_parameters(FIXTURE_PATH / "sphinx_syntax_elements.md")
+@pytest.mark.param_file(FIXTURE_PATH / "sphinx_syntax_elements.md")
 def test_syntax_elements(file_params):
     document = to_docutils(file_params.content, in_sphinx_env=True)
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "tables.md")
+@pytest.mark.param_file(FIXTURE_PATH / "tables.md")
 def test_tables(file_params):
     document = to_docutils(file_params.content, in_sphinx_env=True)
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "directive_options.md")
+@pytest.mark.param_file(FIXTURE_PATH / "directive_options.md")
 def test_directive_options(file_params):
     document = to_docutils(file_params.content)
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "sphinx_directives.md")
+@pytest.mark.param_file(FIXTURE_PATH / "sphinx_directives.md")
 def test_sphinx_directives(file_params):
     # TODO fix skipped directives
     # TODO test domain directives
@@ -52,7 +51,7 @@ def test_sphinx_directives(file_params):
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "sphinx_roles.md")
+@pytest.mark.param_file(FIXTURE_PATH / "sphinx_roles.md")
 def test_sphinx_roles(file_params):
     if file_params.title.startswith("SKIP"):
         pytest.skip(file_params.title)
@@ -65,7 +64,7 @@ def test_sphinx_roles(file_params):
     file_params.assert_expected(actual, rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "amsmath.md")
+@pytest.mark.param_file(FIXTURE_PATH / "amsmath.md")
 def test_amsmath(file_params, monkeypatch):
     monkeypatch.setattr(SphinxRenderer, "_random_label", lambda self: "mock-uuid")
     document = to_docutils(
@@ -76,7 +75,7 @@ def test_amsmath(file_params, monkeypatch):
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "containers.md")
+@pytest.mark.param_file(FIXTURE_PATH / "containers.md")
 def test_containers(file_params, monkeypatch):
     monkeypatch.setattr(SphinxRenderer, "_random_label", lambda self: "mock-uuid")
     document = to_docutils(
@@ -87,13 +86,13 @@ def test_containers(file_params, monkeypatch):
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "eval_rst.md")
+@pytest.mark.param_file(FIXTURE_PATH / "eval_rst.md")
 def test_evalrst_elements(file_params):
     document = to_docutils(file_params.content, in_sphinx_env=True)
     file_params.assert_expected(document.pformat(), rstrip_lines=True)
 
 
-@with_parameters(FIXTURE_PATH / "definition_lists.md")
+@pytest.mark.param_file(FIXTURE_PATH / "definition_lists.md")
 def test_definition_lists(file_params):
     document = to_docutils(
         file_params.content,
diff --git a/tests/test_renderers/test_include_directive.py b/tests/test_renderers/test_include_directive.py
index 908afb8b..20e1a9d6 100644
--- a/tests/test_renderers/test_include_directive.py
+++ b/tests/test_renderers/test_include_directive.py
@@ -2,7 +2,6 @@
 from pathlib import Path
 
 import pytest
-from pytest_param_files import with_parameters
 
 from myst_parser.docutils_renderer import make_document
 from myst_parser.main import to_docutils
@@ -10,7 +9,7 @@
 FIXTURE_PATH = Path(__file__).parent.joinpath("fixtures")
 
 
-@with_parameters(FIXTURE_PATH / "mock_include.md")
+@pytest.mark.param_file(FIXTURE_PATH / "mock_include.md")
 def test_render(file_params, tmp_path):
     tmp_path.joinpath("other.md").write_text("a\nb\nc")
     tmp_path.joinpath("fmatter.md").write_text("---\na: 1\n---\nb")
@@ -22,7 +21,7 @@ def test_render(file_params, tmp_path):
     file_params.assert_expected(output, rstrip=True)
 
 
-@with_parameters(FIXTURE_PATH / "mock_include_errors.md")
+@pytest.mark.param_file(FIXTURE_PATH / "mock_include_errors.md")
 def test_errors(file_params, tmp_path):
     if file_params.title.startswith("Non-existent path") and os.name == "nt":
         pytest.skip("tmp_path not converted correctly on Windows")
diff --git a/tests/test_renderers/test_myst_config.py b/tests/test_renderers/test_myst_config.py
index 24af9afc..fee43de3 100644
--- a/tests/test_renderers/test_myst_config.py
+++ b/tests/test_renderers/test_myst_config.py
@@ -3,15 +3,15 @@
 from io import StringIO
 from pathlib import Path
 
+import pytest
 from docutils.core import Publisher, publish_doctree
-from pytest_param_files import with_parameters
 
 from myst_parser.docutils_ import Parser
 
 FIXTURE_PATH = Path(__file__).parent.joinpath("fixtures")
 
 
-@with_parameters(FIXTURE_PATH / "myst-config.txt")
+@pytest.mark.param_file(FIXTURE_PATH / "myst-config.txt")
 def test_cmdline(file_params):
     """The description is parsed as a docutils commandline"""
     pub = Publisher(parser=Parser())