diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1850dcf..634e960 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,10 +8,10 @@ jobs:
   steps:
   - name: Checkout
     uses: actions/checkout@v2
-  - name: Set up Python 3.9
+  - name: Set up Python 3.10
     uses: actions/setup-python@v2
     with:
-     python-version: 3.9
+     python-version: '3.10'
   - run: pip install flake8
   - run: pip install flake8-import-order
   - run: pip install mypy
@@ -24,7 +24,7 @@ jobs:
   runs-on: ubuntu-latest
   strategy:
    matrix:
-    python-version: [ '3.9', '3.10', '3.11' ]
+    python-version: [ '3.10', '3.11', '3.12' ]
   steps:
   - name: Checkout
     uses: actions/checkout@v2
@@ -60,10 +60,10 @@ jobs:
   steps:
   - name: Checkout
     uses: actions/checkout@v2
-  - name: Set up Python 3.9
+  - name: Set up Python 3.10
     uses: actions/setup-python@v3
     with:
-     python-version: 3.9
+     python-version: '3.10'
   - run: sudo apt-get install libegl1
   - run: sudo apt-get install libxkbcommon0
   - run: sudo apt-get install libdbus-1-3