diff --git a/doc-source/requirements.txt b/doc-source/requirements.txt
index 1f78352..1ae121e 100644
--- a/doc-source/requirements.txt
+++ b/doc-source/requirements.txt
@@ -1,6 +1,6 @@
 default-values>=0.6.0
 extras-require>=0.5.0
-furo>=2020.11.19b18
+furo==2021.06.18b36
 html-section>=0.3.0
 seed-intersphinx-mapping>=1.2.2
 sphinx<4,>=3.0.3
diff --git a/tox.ini b/tox.ini
index d45e469..0cea28c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -104,8 +104,7 @@ changedir = {toxinidir}
 deps =
     build[virtualenv]>=0.3.1
     check-wheel-contents>=0.1.0
-    twine>=3.2.0; python_version < "3.13"
-    twine@git+https://github.com/pypa/twine; python_version >= "3.13"
+    twine>=3.2.0
     cryptography<40; implementation_name == "pypy" and python_version <= "3.7"
 commands =
     python -m build --sdist --wheel "{toxinidir}"
@@ -125,7 +124,7 @@ deps =
     flake8-dunder-all>=0.1.1
     flake8-encodings>=0.1.0
     flake8-github-actions>=0.1.0
-    flake8-noqa>=1.1.0,<=1.2.2
+    flake8-noqa>=1.1.0
     flake8-pyi>=20.10.0,<=22.8.0
     flake8-pytest-style>=1.3.0
     flake8-quotes>=3.3.0
@@ -217,6 +216,7 @@ plugins = coverage_pyver_pragma
 
 [coverage:report]
 fail_under = 100
+show_missing = True
 exclude_lines =
     raise AssertionError
     raise NotImplementedError