diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5666b83..4248ffc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,6 +8,6 @@ on:
 
 jobs:
   main:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.5.0
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.9.0
     with:
-      env: '["py38", "py38-main", "py39-main"]'
+      env: '["py310", "py310-main", "py311-main"]'
diff --git a/tests/pygments_pytest_test.py b/tests/pygments_pytest_test.py
index 47b7f8f..48b0d53 100644
--- a/tests/pygments_pytest_test.py
+++ b/tests/pygments_pytest_test.py
@@ -82,6 +82,7 @@ def test_simple_test_passing(compare):
     compare('def test(): pass')
 
 
+@pytest.mark.xfail(reason='no output for a warning but the [...%] is yellow')
 def test_warnings(compare):
     compare(
         'import warnings\n'