diff --git a/pytest_pylint/tests/test_pytest_pylint.py b/pytest_pylint/tests/test_pytest_pylint.py
index c26af26..4c87ac3 100644
--- a/pytest_pylint/tests/test_pytest_pylint.py
+++ b/pytest_pylint/tests/test_pytest_pylint.py
@@ -2,7 +2,7 @@
 """
 Unit testing module for pytest-pylint plugin
 """
-import os
+import pathlib
 import re
 from textwrap import dedent
 from unittest import mock
@@ -312,8 +312,8 @@ def test_output_file(testdir):
     """Verify pylint report output"""
     testdir.makepyfile("import sys")
     testdir.runpytest("--pylint", "--pylint-output-file=pylint.report")
-    output_file = os.path.join(testdir.tmpdir.strpath, "pylint.report")
-    assert os.path.isfile(output_file)
+    output_file = pathlib.Path(testdir.tmpdir.strpath) / "pylint.report"
+    assert output_file.is_file()
 
     with open(output_file, "r", encoding="utf-8") as _file:
         report = _file.read()
@@ -339,10 +339,10 @@ def test_output_file(testdir):
 def test_output_file_makes_dirs(testdir):
     """Verify output works with folders properly."""
     testdir.makepyfile("import sys")
-    output_path = os.path.join("reports", "pylint.report")
+    output_path = pathlib.Path("reports", "pylint.report")
     testdir.runpytest("--pylint", f"--pylint-output-file={output_path}")
-    output_file = os.path.join(testdir.tmpdir.strpath, output_path)
-    assert os.path.isfile(output_file)
+    output_file = pathlib.Path(testdir.tmpdir.strpath) / output_path
+    assert output_file.is_file()
     # Run again to make sure we don't crash trying to make a dir that exists
     testdir.runpytest("--pylint", f"--pylint-output-file={output_path}")
 
diff --git a/setup.py b/setup.py
index 1c4d25d..556488a 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@
     packages=["pytest_pylint"],
     entry_points={"pytest11": ["pylint = pytest_pylint.plugin"]},
     python_requires=">=3.7",
-    install_requires=["pytest>=7.0", "pylint>=2.13.0", "toml>=0.7.1"],
+    install_requires=["pytest>=7.0", "pylint>=2.15.0", "toml>=0.7.1"],
     setup_requires=["pytest-runner"],
     tests_require=["coverage", "flake8", "black", "isort"],
     classifiers=[
diff --git a/tox.ini b/tox.ini
index fc98e58..b790165 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 envlist =
-    py3{8, 9, 10}-pylint{213, 30}-pytest{7}
-    py3{8, 9, 10, 11}-pylint{213, latest, main}-pytest{7, latest, main}
+    py3{8, 9, 10}-pylint{215, 30}-pytest{7}
+    py3{8, 9, 10, 11}-pylint{215, latest, main}-pytest{7, latest, main}
     py3{12}-pylint{latest, main}-pytest{7, latest, main}
     coverage
     qa
@@ -10,8 +10,7 @@ skip_missing_interpreters = true
 [testenv]
 usedevelop = true
 deps =
-    pylint213: pylint~=2.13.9
-    pylint214: pylint~=2.14.5
+    pylint215: pylint~=2.15.10
     pylint30: pylint~=3.0
     pylintlatest: pylint
     pylintmain: git+https://github.com/PyCQA/pylint.git@main#egg=pylint