diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3793c58..aa9d543 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,40 +4,40 @@ jobs:
   black:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@4
+      - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: "3.9"
       - run: pip install riot==0.4.0
       - run: riot -v run -s black -- --check .
   mypy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@4
+      - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: "3.9"
       - run: pip install riot==0.4.0
       - run: riot -v run mypy
   flake8:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@4
+      - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: "3.9"
       - run: pip install riot==0.4.0
       - run: riot -v run flake8
   test:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@4
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: install riot
diff --git a/setup.py b/setup.py
index d52f104..7cf079c 100644
--- a/setup.py
+++ b/setup.py
@@ -14,6 +14,8 @@
         "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",
         "License :: OSI Approved :: BSD License",
     ],
     keywords="asyncio",