diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 642f21e..3ad5cf3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,18 +1,18 @@
 repos:
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.0-alpha.9-for-vscode
+    rev: v4.0.0-alpha.8
     hooks:
       - id: prettier
         exclude: ".*.jinja2$"
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.34.0
+    rev: v0.45.0
     hooks:
       - id: markdownlint
         args:
           - "--fix"
         exclude: ".*.jinja2$"
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.2.4
+    rev: v2.4.1
     hooks:
       - id: codespell
         args:
@@ -21,13 +21,13 @@ repos:
           - --quiet-level=2
         exclude_types: [csv, json]
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v6.0.0
     hooks:
       - id: check-merge-conflict
       - id: detect-private-key
       - id: no-commit-to-branch
       - id: requirements-txt-fixer
   - repo: https://github.com/adrienverge/yamllint.git
-    rev: v1.31.0
+    rev: v1.37.1
     hooks:
       - id: yamllint
diff --git a/README.md b/README.md
index 02f3cc4..501367a 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,6 @@ When working on this repo, it is advised that you review your changes locally be
 Please make sure you fork the repo and change the clone URL in the example below for your fork:
 
 - Linux Mint / Ubuntu 18.04 LTS / 19.10 / 20.04 LTS:
-
   - Preparations (only required once):
 
   ```bash
@@ -38,7 +37,6 @@ Please make sure you fork the repo and change the clone URL in the example below
   ```
 
 - Fedora Linux instructions (tested on Fedora Linux 28):
-
   - Preparations (only required once):
 
   ```bash
@@ -54,7 +52,6 @@ Please make sure you fork the repo and change the clone URL in the example below
   ```
 
 - Docker instructions:
-
   - One-shot run:
 
   ```bash
diff --git a/docs/advanced/data_types/xml/commands/clean.md b/docs/advanced/data_types/xml/commands/clean.md
index 332cb9f..fc9ea15 100644
--- a/docs/advanced/data_types/xml/commands/clean.md
+++ b/docs/advanced/data_types/xml/commands/clean.md
@@ -37,5 +37,7 @@ commands:
 {% include 'advanced/data_types/commands-template.jinja2' %}
 
 [^1]: Models without mapping functionality only
+
 [^2]: Models with mapping functionality only
+
 [^3]: Models with single room cleaning mode only