diff --git a/.github/workflows/run-tests.yaml b/.github/workflows/run-tests.yaml
index 76fa960..40415aa 100644
--- a/.github/workflows/run-tests.yaml
+++ b/.github/workflows/run-tests.yaml
@@ -24,7 +24,7 @@ jobs:
           - '3.9'
           - '3.10'
           - '3.11'
-#          - '3.12'  # FixMe: https://github.com/pylint-dev/pylint-pytest/issues/3
+          - '3.12'
 
     defaults:
       run:
@@ -52,7 +52,10 @@ jobs:
         env:
           FORCE_COLOR: 1
           PYTEST_CI_ARGS: --cov-report=xml --cov-report=html --junitxml=test_artifacts/test_report.xml --color=yes
-        run: tox --skip-missing-interpreters=true
+        run: |
+          TOX_ENV=$(echo "py${{ matrix.python-version }}" | tr -d .)
+          tox -e $TOX_ENV
+        shell: bash
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e196357..ea52506 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 ## [Unreleased]
 
+### Added
+
+- Support for Python 3.12 (#24)
+- Support for Pylint 3 (#24)
+
 ### Removed
 
 - Support for Python 3.6 & 3.7 (#23)
diff --git a/pylint_pytest/checkers/class_attr_loader.py b/pylint_pytest/checkers/class_attr_loader.py
index 6c9b4e9..40d16cf 100644
--- a/pylint_pytest/checkers/class_attr_loader.py
+++ b/pylint_pytest/checkers/class_attr_loader.py
@@ -1,14 +1,12 @@
 from typing import Optional, Set
 
 from astroid import Assign, Attribute, ClassDef, Name
-from pylint.interfaces import IAstroidChecker
 
 from ..utils import _can_use_fixture, _is_class_autouse_fixture
 from . import BasePytestChecker
 
 
 class ClassAttrLoader(BasePytestChecker):
-    __implements__ = IAstroidChecker
     msgs = {"E6400": ("", "pytest-class-attr-loader", "")}
 
     in_setup = False
diff --git a/pylint_pytest/checkers/fixture.py b/pylint_pytest/checkers/fixture.py
index 32ec894..374b8a4 100644
--- a/pylint_pytest/checkers/fixture.py
+++ b/pylint_pytest/checkers/fixture.py
@@ -8,7 +8,6 @@
 import pylint
 import pytest
 from pylint.checkers.variables import VariablesChecker
-from pylint.interfaces import IAstroidChecker
 
 from ..utils import (
     _can_use_fixture,
@@ -42,7 +41,6 @@ def pytest_collectreport(self, report):
 
 
 class FixtureChecker(BasePytestChecker):
-    __implements__ = IAstroidChecker
     msgs = {
         "W6401": (
             "Using a deprecated @pytest.yield_fixture decorator",
diff --git a/pyproject.toml b/pyproject.toml
index c39b4e3..18cc087 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -124,13 +124,11 @@ load-plugins= [
     "pylint.extensions.broad_try_clause",
     "pylint.extensions.check_elif",
     "pylint.extensions.code_style",
-    "pylint.extensions.comparetozero",
     "pylint.extensions.comparison_placement",
     "pylint.extensions.confusing_elif",
     # "pylint.extensions.consider_ternary_expression", # Not a pretty refactoring
     "pylint.extensions.docparams",
     "pylint.extensions.docstyle",
-    "pylint.extensions.emptystring",
     "pylint.extensions.eq_without_hash",
     "pylint.extensions.for_any_all",
     "pylint.extensions.mccabe",
diff --git a/setup.py b/setup.py
index 82b45f9..821cd3b 100755
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
     long_description_content_type="text/markdown",
     packages=find_packages(exclude=["tests*", "sandbox"]),
     install_requires=[
-        "pylint<3",
+        "pylint<4",
         "pytest>=4.6",
     ],
     python_requires=">=3.8",
@@ -43,6 +43,7 @@
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: CPython",
         "Operating System :: OS Independent",
         "License :: OSI Approved :: MIT License",
diff --git a/tests/base_tester.py b/tests/base_tester.py
index 12d2e63..38853c8 100644
--- a/tests/base_tester.py
+++ b/tests/base_tester.py
@@ -70,13 +70,11 @@ def setup_method(self):
         self.impacted_checkers = []
 
         for key, value in self.CONFIG.items():
-            setattr(self.checker.config, key, value)
+            setattr(self.linter.config, key, value)
         self.checker.open()
 
         for checker_class in self.IMPACTED_CHECKER_CLASSES:
             checker = checker_class(self.linter)
-            for key, value in self.CONFIG.items():
-                setattr(checker.config, key, value)
             checker.open()
             self.impacted_checkers.append(checker)
 
diff --git a/tox.ini b/tox.ini
index 3430831..cd8467c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py38,py39,py310,py311
+envlist = py{38,39,310,311,312}
 skipsdist = True
 passenv =
     FORCE_COLOR