diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 269a42b..9148680 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,19 +15,19 @@ jobs:
     environment: prod
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
         with:
           fetch-depth: 1
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4.0.1
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v2.6.0
         with:
-          hugo-version: '0.110.0'
+          hugo-version: "0.111.3"
           extended: true
 
       - name: Setup Env
diff --git a/.github/workflows/seo.yml b/.github/workflows/seo.yml
index cc7a4bb..6a3bb27 100644
--- a/.github/workflows/seo.yml
+++ b/.github/workflows/seo.yml
@@ -13,10 +13,10 @@ jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.1.1
       - name: Link Checker
         id: lychee
-        uses: lycheeverse/lychee-action@v1.8.0
+        uses: lycheeverse/lychee-action@v1.9.2
         with:
           fail: true
           args: --timeout 60 --max-redirects 10 -a 403,500,502,503,504 .
@@ -26,19 +26,19 @@ jobs:
     name: Check orphan pages
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
         with:
           submodules: true
 
       - name: Checkout SEO Spy
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
         with:
           repository: 3mdeb/seo-spy
           path: seo-spy
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: "3.9"
 
       - name: Install Dependencies
         run: |
@@ -46,7 +46,7 @@ jobs:
           pip install -r seo-spy/requirements.txt
 
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v2.6.0
         with:
           extended: true
 
@@ -59,26 +59,26 @@ jobs:
       - name: Check orphan pages
         uses: 3mdeb/seo-spy-action@main
         with:
-          domain: 'http://localhost:1313'
+          domain: "http://localhost:1313"
 
   seo_spy_canonical_links:
     runs-on: ubuntu-latest
     name: Check canonical links
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
         with:
           submodules: true
 
       - name: Checkout SEO Spy
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
         with:
           repository: 3mdeb/seo-spy
           path: seo-spy
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: "3.9"
 
       - name: Install Dependencies
         run: |
@@ -86,7 +86,7 @@ jobs:
           pip install -r seo-spy/requirements.txt
 
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v2.6.0
         with:
           extended: true
 
diff --git a/.markdown.yaml b/.markdown.yaml
index 21946f2..a13f4d9 100644
--- a/.markdown.yaml
+++ b/.markdown.yaml
@@ -4,6 +4,10 @@ MD013:
   # Number of characters for code blocks
   code_block_line_length: 400
   tables: false
+MD024:
+  # If the parameter siblings_only is set to true, duplication is allowed for
+  # headings with different parents (as is common in changelogs)
+  siblings_only: true
 
 # MD041/first-line-heading/first-line-h1 - First line in a file should be a top-level heading
 MD041:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 669b69e..63c974d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -19,7 +19,7 @@ repos:
         args: [-c=.yamllint]
 
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.38.0
+    rev: v0.39.0
     hooks:
       - id: markdownlint
         args: [-c.markdown.yaml]
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea388a7..1afb1f2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,34 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.9.0] - 2024-01-29
+
+070c095...070c095
+
+### CHANGELOG.md
+
+- Add v0.9.0 (070c095)
+
+### CI/CD
+
+- Update versions of all actions used (c77f2fc)
+
+### Content
+
+- Fix pre-commit issues (ce7df01)
+
+### Pre-commit
+
+- Autoupdate hooks (49e7fe7)
+
+### README
+
+- Update development workflow (6b3aeb1)
+
+### Scripts
+
+- Update version of container used to match CI/CD (dfad18f)
+
 ## [0.8.0] - 2024-01-28
 
 ### About Us
diff --git a/content/elements.md b/content/elements.md
index cca059b..e8a371e 100755
--- a/content/elements.md
+++ b/content/elements.md
@@ -69,11 +69,11 @@ Some example text here.
 
 ### Unordered List
 
-* List item
-* List item
-* List item
-* List item
-* List item
+- List item
+- List item
+- List item
+- List item
+- List item
 
 ### Tab
 
@@ -135,24 +135,24 @@ echo "Hello World!"
 
 {{< collapse "Why should you need to do this?" >}}
 
-* Lorem ipsum dolor sit amet consectetur adipisicing elit.
-* Lorem ipsum dolor sit amet consectetur adipisicing elit.
-* Lorem ipsum dolor sit amet consectetur
-{{< /collapse >}}
+- Lorem ipsum dolor sit amet consectetur adipisicing elit.
+- Lorem ipsum dolor sit amet consectetur adipisicing elit.
+- Lorem ipsum dolor sit amet consectetur
+  {{< /collapse >}}
 
 {{< collapse "How can I adjust Horizontal centering" >}}
 
-* Lorem ipsum dolor sit amet consectetur adipisicing elit.
-* Lorem ipsum dolor sit amet consectetur adipisicing elit.
-* Lorem ipsum dolor sit amet consectetur
-{{< /collapse >}}
+- Lorem ipsum dolor sit amet consectetur adipisicing elit.
+- Lorem ipsum dolor sit amet consectetur adipisicing elit.
+- Lorem ipsum dolor sit amet consectetur
+  {{< /collapse >}}
 
 {{< collapse "Should you use Negative margin?" >}}
 
-* Lorem ipsum dolor sit amet consectetur adipisicing elit.
-* Lorem ipsum dolor sit amet consectetur adipisicing elit.
-* Lorem ipsum dolor sit amet consectetur
-{{< /collapse >}}
+- Lorem ipsum dolor sit amet consectetur adipisicing elit.
+- Lorem ipsum dolor sit amet consectetur adipisicing elit.
+- Lorem ipsum dolor sit amet consectetur
+  {{< /collapse >}}
 
 ### Code and Syntax Highlighting
 
@@ -180,20 +180,20 @@ Avoid using inline html.
 
 Colons can be used to align columns.
 
-| Tables        | Are           | Cool  |
-| ------------- |:-------------:| -----:|
+| Tables        |      Are      |  Cool |
+| ------------- | :-----------: | ----: |
 | col 3 is      | right-aligned | $1600 |
-| col 2 is      | centered      |   $12 |
-| zebra stripes | are neat      |    $1 |
+| col 2 is      |   centered    |   $12 |
+| zebra stripes |   are neat    |    $1 |
 
 There must be at least 3 dashes separating each header cell.
 The outer pipes (|) are optional, and you don't need to make the
 raw Markdown line up prettily. You can also use inline Markdown.
 
-Markdown | Less | Pretty
---- | --- | ---
-_Still_ | `renders` | **nicely**
-1 | 2 | 3
+| Markdown | Less      | Pretty     |
+| -------- | --------- | ---------- |
+| _Still_  | `renders` | **nicely** |
+| 1        | 2         | 3          |
 
 ### Image
 
diff --git a/scripts/local-preview.sh b/scripts/local-preview.sh
index e17e030..0c8e2d3 100755
--- a/scripts/local-preview.sh
+++ b/scripts/local-preview.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-docker run --rm -it -v $PWD:/src -p 1313:1313 -u $(id -u) klakegg/hugo:0.105.0-ext-alpine serve -b $1
+docker run --rm -it -v $PWD:/src -p 1313:1313 -u $(id -u) klakegg/hugo:0.111.3-ext-alpine serve -b $1