diff --git a/tox.ini b/tox.ini
index 52720d35..e88542de 100644
--- a/tox.ini
+++ b/tox.ini
@@ -24,7 +24,7 @@ python_files = test_*_py3*.py
 
 [testenv:coveralls]
 passenv = GITHUB_* COVERALLS_*
-basepython=python3.10
+basepython=python3.11
 usedevelop=True
 deps=
     {[testenv]deps}