diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 40fddba6a8..0000000000
--- a/setup.cfg
+++ /dev/null
@@ -1,7 +0,0 @@
-[build_sphinx]
-source-dir = doc/source
-build-dir = doc/build
-all_files = 1
-
-[upload_sphinx]
-upload-dir = doc/build/html
\ No newline at end of file
diff --git a/tox.ini b/tox.ini
index 3be1d4bea3..09763a388b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 envlist =
-   py3{6,7,8,9}
-   py3{6,7,8,9}-functional
+   py3{10,11,12,13,14}
+   py3{10,11,12,13,14}-functional
 
 [testenv]
 passenv = TOXENV,CI,TRAVIS,TRAVIS_*
@@ -20,8 +20,12 @@ setenv =
    coverage: _TOX_COVERAGE_RUN=--cov=kubernetes/watch --cov=kubernetes/config
 
 [testenv:docs]
+allowlist_externals = make
+deps =
+   {[testenv]deps}
+   -r{toxinidir}/doc/requirements-docs.txt
 commands =
-   python setup.py build_sphinx
+   make -C doc html
 
 [testenv:update-pycodestyle]
 commands =