diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e63828ef..7dd3f057 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ["3.9", "3.10"]
+        python: ["3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v2
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-           python-version: 3.9
+           python-version: 3.11
       - name: Install Tox and any other packages
         run: |
              python -m pip install -U pip
@@ -51,5 +51,5 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-           python-version: 3.9
+           python-version: 3.11
       - uses: pre-commit/action@v2.0.0
diff --git a/tox.ini b/tox.ini
index 4b39a564..0b09c45b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py39-cov
+envlist = py311-cov
 
 [testenv]
 deps =