diff --git a/.gitignore b/.gitignore
index 755211a..5d717ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,4 @@ __pycache__
 *.egg-info/
 
 # ipynb
-.ipynb_checkpoints/
\ No newline at end of file
+.ipynb_checkpoints/
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index bc41a94..4af1d58 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@
 exclude: 'site/.*'
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.2.0
+    rev: v6.0.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
@@ -16,12 +16,12 @@ repos:
       - id: check-toml
       - id: debug-statements
   - repo: https://github.com/asottile/add-trailing-comma
-    rev: v3.1.0
+    rev: v3.2.0
     hooks:
       - id: add-trailing-comma
   - repo: https://github.com/astral-sh/ruff-pre-commit
     #  Ruff version.
-    rev: v0.8.2
+    rev: v0.13.2
     hooks:
       #  Run the linter.
       - id: ruff
@@ -31,7 +31,7 @@ repos:
         types_or: [python, pyi]
         #  options: ignore one line things [E701]
   - repo: https://github.com/adrienverge/yamllint
-    rev: v1.35.1
+    rev: v1.37.1
     hooks:
       - id: yamllint
         name: yamllint
@@ -39,14 +39,12 @@ repos:
         entry: yamllint
         language: python
         types: [file, yaml]
-        args: ['-d', "{\
-          extends: default,\
-          rules: {\
-            colons: { max-spaces-after: -1 }\
-          }\
-        }"]
+        args: [
+          '-d',
+          "{ extends: default, rules: { colons: { max-spaces-after: -1 } } }",
+        ]
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.4
+    rev: v1.7.7
     hooks:
       - id: actionlint
         name: Lint GitHub Actions workflow files
@@ -67,18 +65,9 @@ repos:
         args: [--staged, --msg-filename]
         stages: [commit-msg]
   - repo: https://github.com/crate-ci/typos
-    rev: v1.28.2
+    rev: v1
     hooks:
       - id: typos
-  - repo: https://github.com/markdownlint/markdownlint
-    rev: v0.13.0
-    hooks:
-      - id: markdownlint
-        name: Markdownlint
-        description: Run markdownlint on your Markdown files
-        entry: mdl --style .markdown.rb
-        language: ruby
-        files: \.(md|mdown|markdown)$
   - repo: https://github.com/Yelp/detect-secrets
     rev: v1.5.0
     hooks:
@@ -87,3 +76,15 @@ repos:
         language: python
         entry: detect-secrets-hook
         args: ['']
+  - repo: https://github.com/rvben/rumdl-pre-commit
+    rev: v0.0.151  # Use the latest release tag
+    hooks:
+      - id: rumdl
+        # To only check (default):
+        # args: []
+        # To automatically fix issues:
+        # args: [--fix]
+  - repo: https://github.com/RobertCraigie/pyright-python
+    rev: v1.1.405   # pin a tag; latest as of 2025-10-01
+    hooks:
+      - id: pyright
diff --git a/TECH_NOTE.md b/TECH_NOTE.md
index 940cc8c..51bc2bf 100644
--- a/TECH_NOTE.md
+++ b/TECH_NOTE.md
@@ -14,12 +14,13 @@ In simple usage, usually only the root logger has a handler.
 
 * Changing the format mid-program means finding all the (relevant?) handlers
 in the tree. `pytest` for example attaches other handlers so it can capture
-logging. Our `better_config()` will set our format on the root logger's handlers.
+logging. Our `better_config()` will set our format on the root logger's
+handlers.
 
 * You cannot attach two formatters to a handler
 * Two handlers cannot access the same file
 
 Having both those be true simultaneously presents problems.
 
-For our process logger, where a lot of context is erronenous,
+For our process logger, where a lot of context is erroneous,
 we strip useless data from the process logger by using a filter.