diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b645f31..e06fd08 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,29 +5,31 @@ on: [push, pull_request]
 jobs:
   CI:
     name: Python ${{ matrix.python-version }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       max-parallel: 8
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install build dependencies
-      run: pip install build wheel
-    - name: Install package
-      run: pip install .[tests]
-    - name: Test
-      run: make test
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install build dependencies
+        run: pip install build wheel
+      - name: Install package
+        run: pip install .[tests]
+      - name: Test
+        run: make test
   black:
     runs-on: ubuntu-22.04
     steps:
+      - uses: actions/checkout@v4
       - uses: psf/black@stable
   isort:
     runs-on: ubuntu-22.04
     steps:
+      - uses: actions/checkout@v4
       - uses: isort/isort-action@v1.1.0