diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8e35f4eead..0dbfae4edb 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -25,11 +25,17 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.7, 3.8, 3.9, "3.10"]
+        python-version:
+          - '3.12'
+          - '3.11'
+          - '3.10'
+          - '3.9'
+          - '3.8'
+          - '3.7'
         pyopenssl: [0, 1]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
diff --git a/setup.py b/setup.py
index 93bdb8f957..7ebaaf58ca 100644
--- a/setup.py
+++ b/setup.py
@@ -96,6 +96,13 @@ def long_description():
         'Development Status :: 5 - Production/Stable',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3 :: Only',
+        'Programming Language :: Python :: 3.7',
+        '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',
+        'Programming Language :: Python :: Implementation :: CPython',
         'Environment :: Console',
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',