Update all dependencies (#116)

renovate[bot] · renovate-bot · web-flow · commit bf67a6ae7374 · 2021-12-06T10:30:13.000Z
Co-authored-by: Renovate Bot &lt;bot@renovateapp.com&gt;
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -1,8 +1,8 @@
 bump2version==1.0.1
-coverage==6.1.2
+coverage==6.2
 pip==21.3.1
 pytest==6.2.5
-Sphinx==4.3.0
+Sphinx==4.3.1
 tox==3.24.4
-twine==3.6.0
+twine==3.7.0
 wheel==0.37.0
