Update dependencies in tox.ini for formatting tools

Author: bananenpampe

tox.ini

@@ -23,13 +23,14 @@ package = skip
 deps =
     flake8==7.3.0
     flake8-bugbear==24.12.12
-    black==25.9.0
-    blacken-docs
-    isort==5.13.2
+    black==25.1.0
+    blackdoc==0.4.2
+    isort
+
 commands =
     flake8 --extend-exclude "*/build/*" src tests
     black --check --diff src tests
-    blacken-docs --check --rst-literal-blocks src tests
+    blackdoc --check --diff src tests
     isort --check-only --diff --extend-skip-glob "*/build/*" src tests
 
 [testenv:build]
@@ -52,9 +53,9 @@ commands =
 description = Abuse tox to do actual formatting on all files.
 package = skip
 deps =
-    black==23.10.1
-    blackdoc==0.3.10
-    isort==5.13.2
+    black==25.1.0
+    blackdoc==0.4.2
+    isort
 commands =
     black src tests
     blackdoc src tests