diff --git a/.travis.yml b/.travis.yml
index b8861da..ade8d2d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,3 @@
-sudo: false
-
 language: python
 
 python:
@@ -11,7 +9,8 @@ python:
   - 3.7
   - 3.8
   - 3.9
-  - 3.10-dev
+  - 3.10
+  - python: 3.11-dev
 install:
   - pip install tox-travis codecov
 
@@ -22,7 +21,7 @@ matrix:
   fast_finish: true
 
   include:
-    - python: 3.9
+    - python: 3.10
       env:
       - TOXENV=flake8
 
diff --git a/tox.ini b/tox.ini
index 82420b6..5372698 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,6 +9,7 @@ envlist =
     py38
     py39
     py310
+    py311
     flake8