diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 29ba1d7..5da7c1b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        py_version: [2.7, 3.5, 3.6, 3.7]
+        py_version: [3.7, 3.8, 3.9, 3.10]
 
     steps:
     - uses: actions/checkout@v1
@@ -17,7 +17,5 @@ jobs:
       uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.py_version }}
-    - name: Install mock for Python 2.7
-      run: pip install mock
     - name: Run tests
       run: python setup.py test
diff --git a/setup.py b/setup.py
index 78639a2..51847c8 100644
--- a/setup.py
+++ b/setup.py
@@ -40,10 +40,10 @@ setup(
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
-        "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 :: 3.9",
+        "Programming Language :: Python :: 3.10",
         'Programming Language :: Python :: Implementation :: PyPy',
     ],
     zip_safe=False,