diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 18302977b..1aaf0a45f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: Install dependencies
         run: |
           python3 -m pip install setuptools wheel twine
@@ -32,7 +32,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: Install dependencies
         run: |
           python3 -m pip install nox
@@ -47,7 +47,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: Install dependencies
         run: |
           python3 -m pip install nox
@@ -66,6 +66,7 @@ jobs:
           "3.9",
           "3.10",
           "3.11",
+          "3.12",
         ]
         es-version: [8.0.0, 8.9.0]
 
@@ -82,7 +83,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up Python for Nox
-        if: matrix.python-version != '3.11'
+        if: matrix.python-version != '3.12'
         uses: actions/setup-python@v4
         with:
           python-version: 3
@@ -93,4 +94,4 @@ jobs:
         run: |
           nox -rs test-${{ matrix.python-version }}
         env:
-          WAIT_FOR_ES: "1"
\ No newline at end of file
+          WAIT_FOR_ES: "1"
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 2302702f3..72edf7d82 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -3,7 +3,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3"
+    python: "3.12"
 
 python:
   install:
diff --git a/noxfile.py b/noxfile.py
index 5a5880522..da4e6bd61 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -35,6 +35,7 @@
         "3.9",
         "3.10",
         "3.11",
+        "3.12",
     ]
 )
 def test(session):
@@ -52,7 +53,7 @@ def test(session):
     session.run("pytest", *argv)
 
 
-@nox.session()
+@nox.session(python="3.12")
 def format(session):
     session.install("black~=23.0", "isort")
     session.run("black", "--target-version=py37", *SOURCE_FILES)
@@ -62,7 +63,7 @@ def format(session):
     lint(session)
 
 
-@nox.session
+@nox.session(python="3.12")
 def lint(session):
     session.install("flake8", "black~=23.0", "isort")
     session.run("black", "--check", "--target-version=py37", *SOURCE_FILES)
diff --git a/setup.cfg b/setup.cfg
index 673fe8bbc..c306431e9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -13,3 +13,4 @@ filterwarnings =
     # https://github.com/elastic/elasticsearch-py/issues/2181#issuecomment-1490932964
     ignore:The 'body' parameter is deprecated .*:DeprecationWarning
     ignore:Legacy index templates are deprecated in favor of composable templates.:elasticsearch.exceptions.ElasticsearchWarning
+    ignore:datetime.datetime.utcfromtimestamp\(\) is deprecated and scheduled for removal in a future version..*:DeprecationWarning
diff --git a/setup.py b/setup.py
index ae3a602ea..fe8caaac1 100644
--- a/setup.py
+++ b/setup.py
@@ -68,6 +68,7 @@
         "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",
         "Programming Language :: Python :: Implementation :: PyPy",
     ],