diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 946e189..209cf7d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,13 +16,17 @@ jobs:
         # Not all Python versions are available for linux AND x64
         # https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json
         os: ['ubuntu-latest']
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', 'pypy-3.7', 'pypy-3.8', 'pypy-3.9']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', 'pypy-3.8', 'pypy-3.9']
         extra: ['', '-smtp']
         # The forced pytest versions correspond with the lower bounds in tox.ini
         pytest-version: ['', '--force-dep pytest==4.6', '--force-dep pytest==6.2.4']
         include:
         - os: 'ubuntu-20.04'
           python-version: '3.6'
+        - os: 'ubuntu-22.04'
+          python-version: '3.7'
+        - os: 'ubuntu-22.04'
+          python-version: 'pypy-3.7'
         exclude:
         - python-version: '3.10'
           pytest-version: '--force-dep pytest==4.6'