diff --git a/.github/workflows/python-code-format.yml b/.github/workflows/python-code-format.yml
index 7a8d937..3e2c636 100644
--- a/.github/workflows/python-code-format.yml
+++ b/.github/workflows/python-code-format.yml
@@ -22,7 +22,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: "3.11"
+        python-version: "3.12"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.github/workflows/python-publish-pypi.yml b/.github/workflows/python-publish-pypi.yml
index 7d67841..d583f30 100644
--- a/.github/workflows/python-publish-pypi.yml
+++ b/.github/workflows/python-publish-pypi.yml
@@ -17,7 +17,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: "3.11"
+        python-version: "3.12"
     - name: Verify version
       run: |
         python -m pip install setuptools
@@ -60,7 +60,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: "3.11"
+        python-version: "3.12"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 7b72455..9b08bc1 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
     name: Testing Python ${{ matrix.python-version }}
     steps:
diff --git a/denonavr/api.py b/denonavr/api.py
index e2aada6..5f56ce1 100644
--- a/denonavr/api.py
+++ b/denonavr/api.py
@@ -14,6 +14,7 @@
 import time
 import xml.etree.ElementTree as ET
 from collections import defaultdict
+from collections.abc import Hashable
 from io import BytesIO
 from typing import (
     Awaitable,
@@ -21,7 +22,6 @@
     Coroutine,
     DefaultDict,
     Dict,
-    Hashable,
     List,
     Optional,
     Set,
diff --git a/denonavr/audyssey.py b/denonavr/audyssey.py
index 1e79033..2848970 100644
--- a/denonavr/audyssey.py
+++ b/denonavr/audyssey.py
@@ -8,7 +8,8 @@
 """
 
 import logging
-from typing import Hashable, List, Optional
+from collections.abc import Hashable
+from typing import List, Optional
 
 import attr
 
diff --git a/denonavr/foundation.py b/denonavr/foundation.py
index 4f279fd..319c386 100644
--- a/denonavr/foundation.py
+++ b/denonavr/foundation.py
@@ -10,8 +10,9 @@
 import asyncio
 import logging
 import xml.etree.ElementTree as ET
+from collections.abc import Hashable
 from copy import deepcopy
-from typing import Dict, Hashable, List, Optional, Union
+from typing import Dict, List, Optional, Union
 
 import attr
 import httpx
diff --git a/denonavr/input.py b/denonavr/input.py
index cd8d2b2..94f5ca4 100644
--- a/denonavr/input.py
+++ b/denonavr/input.py
@@ -9,8 +9,9 @@
 
 import asyncio
 import logging
+from collections.abc import Hashable
 from copy import deepcopy
-from typing import Dict, Hashable, List, Optional, Set, Tuple
+from typing import Dict, List, Optional, Set, Tuple
 
 import attr
 import httpx
diff --git a/denonavr/soundmode.py b/denonavr/soundmode.py
index 8aa9376..2cf76ab 100644
--- a/denonavr/soundmode.py
+++ b/denonavr/soundmode.py
@@ -9,8 +9,9 @@
 
 import asyncio
 import logging
+from collections.abc import Hashable
 from copy import deepcopy
-from typing import Dict, Hashable, List, Optional
+from typing import Dict, List, Optional
 
 import attr
 
diff --git a/denonavr/tonecontrol.py b/denonavr/tonecontrol.py
index 93675ec..576394c 100644
--- a/denonavr/tonecontrol.py
+++ b/denonavr/tonecontrol.py
@@ -9,7 +9,8 @@
 
 import logging
 import time
-from typing import Hashable, Optional
+from collections.abc import Hashable
+from typing import Optional
 
 import attr
 
diff --git a/denonavr/volume.py b/denonavr/volume.py
index 07002a5..8af5734 100644
--- a/denonavr/volume.py
+++ b/denonavr/volume.py
@@ -8,7 +8,8 @@
 """
 
 import logging
-from typing import Hashable, Optional, Union
+from collections.abc import Hashable
+from typing import Optional, Union
 
 import attr
 
diff --git a/pyproject.toml b/pyproject.toml
index 5c0d042..9980618 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
 ]
 requires-python = ">=3.7"
 dependencies = [
diff --git a/tox.ini b/tox.ini
index 6e09e58..b412f60 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,9 +1,9 @@
 [tox]
-envlist = py37,py38,py39,py310,py311,pylint,lint,format
+envlist = py37,py38,py39,py310,py311,py312,pylint,lint,format
 skip_missing_interpreters = True
 
 [testenv:format]
-basepython = python3.11
+basepython = python3.12
 deps =
      -r{toxinidir}/test-requirements.txt
 commands =
@@ -11,13 +11,13 @@ commands =
          python -m black denonavr tests --check --verbose
 
 [testenv:pylint]
-basepython = python3.11
+basepython = python3.12
 deps =
      -r{toxinidir}/test-requirements.txt
 commands=python -m pylint denonavr tests
 
 [testenv:lint]
-basepython = python3.11
+basepython = python3.12
 deps =
      -r{toxinidir}/test-requirements.txt
 commands =