diff -up ./dev-requirements.txt.orig ./dev-requirements.txt
--- ./dev-requirements.txt.orig	2023-02-25 02:05:55.000000000 +0100
+++ ./dev-requirements.txt	2023-03-26 12:21:39.260504266 +0200
@@ -9,11 +9,3 @@ freezegun>=1.0.0
 shtab
 versioningit >=2.0.0, <3
 
-ruff >=0.0.252
-
-mypy
-lxml-stubs
-types-freezegun
-types-requests
-types-urllib3
-typing_extensions
diff -up ./docs-requirements.txt.orig ./docs-requirements.txt
--- ./docs-requirements.txt.orig	2023-02-25 02:05:55.000000000 +0100
+++ ./docs-requirements.txt	2023-03-26 12:23:30.896139528 +0200
@@ -1,7 +1,5 @@
 sphinx >=4.0.0
-furo ==2022.09.15
+furo
 myst-parser >=0.18.0
 sphinx-design >=0.3.0
 versioningit >=2.0.0, <3
-
-docutils-stubs