diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 850cce8..2295312 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.5", "3.6", "3.7", "3.8", "3.9", "3.10"]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/setup.py b/setup.py
index cc27235..2832b81 100644
--- a/setup.py
+++ b/setup.py
@@ -16,10 +16,11 @@ setup(name='pycmx',
           'Topic :: Multimedia',
           'Topic :: Multimedia :: Video',
           'Topic :: Text Processing',
-          'Programming Language :: Python :: 2.7',
           'Programming Language :: Python :: 3.5',
           'Programming Language :: Python :: 3.6',
           'Programming Language :: Python :: 3.7',
-          'Programming Language :: Python :: 3.8'
+          'Programming Language :: Python :: 3.8',
+          'Programming Language :: Python :: 3.9',
+          'Programming Language :: Python :: 3.10'
           ],
       packages=['pycmx'])