diff --git a/.github/workflows/python-ci.yaml b/.github/workflows/python-ci.yaml
index 8d3b1c91..8fca1b67 100644
--- a/.github/workflows/python-ci.yaml
+++ b/.github/workflows/python-ci.yaml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: [3.6, 3.7, 3.8]
+        python: [3.6, 3.7, 3.8, 3.9]
     steps:
       - uses: actions/checkout@master
       - name: Setup Python
diff --git a/python/tox.ini b/python/tox.ini
index 939f66bf..36135a41 100644
--- a/python/tox.ini
+++ b/python/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,py38,py37-lint
+envlist = py36,py37,py38,py39,py37-lint
 
 [testenv]
 wheel = true