diff --git a/.github/workflows/isort-and-black-checks.yml b/.github/workflows/isort-and-black-checks.yml
index 1b7863f..0353d39 100644
--- a/.github/workflows/isort-and-black-checks.yml
+++ b/.github/workflows/isort-and-black-checks.yml
@@ -14,12 +14,10 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: 3.11
-      - name: Install click
-        run: pip install 'click==8.0.4'
-      - name: Install Black
-        run: pip install 'black==22.3.0'
-      - name: Run black --check .
-        run: black --check .
+      - name: Install click, black and isort
+        run: pip install 'click==8.2.1' 'black==25.11.0' 'isort==5.13.2'
+      - name: Run black --check --diff .
+        run: black --check --diff .
       - name: If needed, commit black changes to the pull request
         if: failure()
         run: |
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b06e761..7b24bcb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
     - id: trailing-whitespace
       exclude: ChangeLog-spell-corrected.diff
 -   repo: https://github.com/psf/black
-    rev: 24.10.0
+    rev: 25.11.0
     hooks:
     - id: black
       language_version: python3
diff --git a/rst2html.py b/rst2html.py
index f8aeb83..4595c4a 100755
--- a/rst2html.py
+++ b/rst2html.py
@@ -48,7 +48,7 @@ def yield_sphinx_only_markup(lines):
 
     def clean_line(line):
         try:
-            for (regex, sub) in regex_subs:
+            for regex, sub in regex_subs:
                 line = regex.sub(sub, line)
         except Exception as ex:
             print(f"ERROR: {regex}, (line({sub})")