diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 04d0c157..929e5d01 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
         strategy:
             matrix:
                 os: [windows-latest, macOS-10.14, ubuntu-18.04]
-                python: ["3.6", "3.7"]
+                python: ["3.6", "3.7", "3.8"]
 
         steps:
             - uses: actions/checkout@v2.1.0
diff --git a/.python-version b/.python-version
index d6685a5c..f425cadc 100644
--- a/.python-version
+++ b/.python-version
@@ -1,2 +1,3 @@
-3.7.3
-3.6.8
+3.8.3
+3.7.7
+3.6.10
diff --git a/tox.ini b/tox.ini
index bd5714cc..84a32f44 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,14 +1,16 @@
 [tox]
 isolated_build = true
-envlist = py36, py37, flake8
+envlist = py36, py37, py38, flake8
 
 [travis]
 python =
+    3.8: py38
     3.7: py37
     3.6: py36
 
 [gh-actions]
 python =
+    3.8: py38
     3.7: py37
     3.6: py36