diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 406af0d..e9bbf49 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -22,6 +22,7 @@ jobs:
           "py36",
           "py37",
           "py38",
+          "py39",
           "lint",
           "packaging",
         ]
@@ -47,6 +48,10 @@ jobs:
             python: "3.8"
             os: ubuntu-latest
             tox_env: py38
+          - name: py39
+            python: "3.9"
+            os: ubuntu-latest
+            tox_env: py39
 
           - name: "lint"
             python: "3.7"
diff --git a/setup.cfg b/setup.cfg
index 38b8fab..50f3114 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -22,6 +22,7 @@ classifier =
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
 
 [entry_points]
 console_scripts =
diff --git a/tox.ini b/tox.ini
index c9a94f4..a840e31 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.8
-envlist = lint,py{36,37,38},docs,packaging
+envlist = lint,py,docs,packaging
 
 [testenv]
 deps =