diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 8b44e56..c9972b5 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: [3.7, 3.8, 3.9, "3.10"]
 
     steps:
     - uses: actions/checkout@v2
@@ -38,6 +38,6 @@ jobs:
     - name: Convert coverage
       run: python -m coverage xml
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v2
       with:
         fail_ci_if_error: true
diff --git a/setup.cfg b/setup.cfg
index d9eccd8..e0b3ca7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -18,6 +18,7 @@ classifiers =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
     Topic :: Internet :: WWW/HTTP
     Topic :: Multimedia :: Graphics :: Viewers
     Topic :: Software Development :: Libraries :: Python Modules
diff --git a/tox.ini b/tox.ini
index 34a32cd..7eb42ef 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{37,38,39}-pillow{71,-latest},pypy3,check
+envlist = py{37,38,39,310}-pillow{71,-latest},pypy3,check
 skip_missing_interpreters = true
 isolated_build = true
 
@@ -8,6 +8,7 @@ python =
     3.7: py37-pillow71
     3.8: py38-pillow-latest, check
     3.9: py39-pillow-latest
+    3.10: py310-pillow-latest
     pypy3: pypy3
 
 [testenv]