diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e0f4d6b..a9eb8a6 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: 3.9
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bde5853..a5a6ad0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -34,12 +34,20 @@ jobs:
           os: ubuntu-latest
           env:
             TOXENV: py
+        - python-version: "3.11"
+          os: ubuntu-latest
+          env:
+            TOXENV: py
+        - python-version: "3.12"
+          os: ubuntu-latest
+          env:
+            TOXENV: py
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/setup.py b/setup.py
index f84b754..90b9790 100644
--- a/setup.py
+++ b/setup.py
@@ -35,6 +35,8 @@
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Topic :: Utilities',
     ],
 )