diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b112f39..5f81dfc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,8 +14,9 @@ jobs:
       matrix:
         python-version:
           - '3.8' # oldest supported Py3 gha
-          - '3.9' # newest passing Py3, reason: pyyaml binaries
-          #- '3' # newest supported Py3
+          - '3.9' # last version importlib.metadata.entry_points with dictionary interface
+          - '3.10' # first version using importlib.metadata.entry_points with selection interface
+          - '3' # newest supported Py3
     name: Python ${{ matrix.python-version }}
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
diff --git a/setup.py b/setup.py
index 57133c9..57fe49f 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
     long_description_content_type='text/markdown',
     author='David García Garzón',
     author_email='voki@canvoki.net',
-    python_requires='>=2.7',
+    python_requires='>=3.8',
     url='https://vokimon.github.io/markdown-customblocks',
     packages=find_packages(exclude=['test*']),
     entry_points={
@@ -67,15 +67,12 @@
         'Intended Audience :: Other Audience',
         'License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
-        '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',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
         'Topic :: Software Development :: Libraries :: Python Modules',
         'Topic :: Text Processing :: Filters',