diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b11a6e8..f8b37f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,6 +3,7 @@ name: CI
 on:
   push:
     branches: [ main ]
+    tags: [ 'v*' ]
   pull_request:
     branches: [ main ]
 
@@ -70,8 +71,8 @@ jobs:
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-   - name: Create GitHub Release
-     uses: softprops/action-gh-release@v1
-     with:
-       files: pkg/*.gem
-       generate_release_notes: true
+    - name: Create GitHub Release
+      uses: softprops/action-gh-release@v1
+      with:
+        files: pkg/*.gem
+        generate_release_notes: true
diff --git a/.gitignore b/.gitignore
index 120858d..6cb429a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,9 +7,13 @@
 /pkg/
 /spec/reports/
 /tmp/
+/vendor/
 .vscode/
 
 # rspec failure tracking
 .rspec_status
 
+# Ignore downloaded style files
+.rubocop-http*
+
 .byebug_history
diff --git a/.rubocop.yml b/.rubocop.yml
index 2cac09a..f18058c 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,4 +1,14 @@
-inherit_from: .rubocop_todo.yml
+# RPF Digital Products house styles
+inherit_from:
+  - https://raspberrypifoundation.github.io/digital-engineering/configs/rubocop-base.yml
+  - https://raspberrypifoundation.github.io/digital-engineering/configs/rubocop-performance.yml
+  - https://raspberrypifoundation.github.io/digital-engineering/configs/rubocop-rspec.yml
+  - .rubocop_todo.yml
+
+# Allow the Exclude arrays to be merged.
+inherit_mode:
+  merge:
+    - Exclude
 
 AllCops:
   NewCops: enable
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 90db122..1cfc462 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,53 +1,21 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2026-02-12 17:07:44 UTC using RuboCop version 1.84.2.
+# on 2026-02-13 09:13:39 UTC using RuboCop version 1.84.2.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 4
-# Configuration parameters: EnforcedStyle, AllowedGems.
-# SupportedStyles: Gemfile, gems.rb, gemspec
-Gemspec/DevelopmentDependencies:
-  Exclude:
-    - 'kramdown_rpf.gemspec'
-
-# Offense count: 1
-Gemspec/RequiredRubyVersion:
-  Exclude:
-    - 'kramdown_rpf.gemspec'
-
-# Offense count: 7
-# Configuration parameters: AllowedMethods.
-# AllowedMethods: enums
-Lint/ConstantDefinitionInBlock:
-  Exclude:
-    - 'spec/errors_spec.rb'
-    - 'spec/i18n_spec.rb'
-    - 'spec/kramdown_rpf_spec.rb'
-
 # Offense count: 3
 # Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
 Metrics/AbcSize:
   Max: 33
 
-# Offense count: 2
-# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
-# AllowedMethods: refine
-Metrics/BlockLength:
-  Max: 55
-
 # Offense count: 1
 # Configuration parameters: AllowedMethods, AllowedPatterns.
 Metrics/CyclomaticComplexity:
   Max: 13
 
-# Offense count: 8
-# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
-Metrics/MethodLength:
-  Max: 29
-
 # Offense count: 1
 # Configuration parameters: CountComments, CountAsOne.
 Metrics/ModuleLength:
@@ -58,14 +26,23 @@ Metrics/ModuleLength:
 Metrics/PerceivedComplexity:
   Max: 14
 
-# Offense count: 6
-# Configuration parameters: AllowedConstants.
-Style/Documentation:
+# Offense count: 1
+# Configuration parameters: IgnoredMetadata.
+RSpec/DescribeClass:
+  Exclude:
+    - 'spec/i18n_spec.rb'
+
+# Offense count: 2
+RSpec/LeakyLocalVariable:
   Exclude:
-    - 'spec/**/*'
-    - 'test/**/*'
-    - 'lib/kramdown_rpf/kramdown.rb'
-    - 'lib/kramdown_rpf/rpf.rb'
+    - 'spec/i18n_spec.rb'
+
+# Offense count: 1
+# Configuration parameters: CustomTransform, IgnoreMethods, IgnoreMetadata, InflectorPath, EnforcedInflector.
+# SupportedInflectors: default, active_support
+RSpec/SpecFilePathFormat:
+  Exclude:
+    - 'spec/errors_spec.rb'
 
 # Offense count: 2
 # This cop supports safe autocorrection (--autocorrect).
diff --git a/Gemfile b/Gemfile
index f9fae16..5417310 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,4 +5,10 @@ source 'https://rubygems.org'
 # Specify your gem's dependencies in kramdown_rpf.gemspec
 gemspec
 
-gem 'rubocop', '~> 1.84'
+group :development do
+  gem 'rake'
+  gem 'rspec', require: false
+  gem 'rubocop', require: false
+  gem 'rubocop-performance', require: false
+  gem 'rubocop-rspec', require: false
+end
diff --git a/kramdown_rpf.gemspec b/kramdown_rpf.gemspec
index bd20704..9acda90 100644
--- a/kramdown_rpf.gemspec
+++ b/kramdown_rpf.gemspec
@@ -1,17 +1,16 @@
 # frozen_string_literal: true
 
-lib = File.expand_path('lib', __dir__)
-$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'kramdown_rpf/version'
+require_relative 'lib/kramdown_rpf/version'
 
 Gem::Specification.new do |spec|
   spec.name     = 'kramdown-rpf'
   spec.version  = KramdownRPF::VERSION
-  spec.authors  = ['Raspberry Pi Foundation Web Team']
+  spec.authors  = ['Raspberry Pi Foundation Digital Products Team']
   spec.email    = ['web@raspberrypi.org']
   spec.summary  = "Kramdown extensions for the Raspberry Pi Foundation's resources website."
   spec.homepage = 'https://projects.raspberrypi.org'
   spec.license  = 'MIT'
+  spec.required_ruby_version = '>= 3.2.0'
 
   # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
   # to allow pushing to a single host or delete this section to allow pushing to any host.
@@ -30,12 +29,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'i18n', '0.8.6'
-  spec.add_dependency 'kramdown', '~> 1.2', '>= 1.2.0'
-  spec.add_dependency 'rexml', '~> 3.4'
-
-  spec.add_development_dependency 'bundler'
-  spec.add_development_dependency 'byebug'
-  spec.add_development_dependency 'rake'
-  spec.add_development_dependency 'rspec'
+  spec.add_dependency 'i18n'
+  spec.add_dependency 'kramdown', '~> 2.5'
+  spec.add_dependency 'kramdown-parser-gfm'
 end
diff --git a/lib/kramdown_rpf.rb b/lib/kramdown_rpf.rb
index 731797d..a85e959 100644
--- a/lib/kramdown_rpf.rb
+++ b/lib/kramdown_rpf.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require 'i18n'
-require 'kramdown'
 
 require_relative 'kramdown_rpf/version'
 require_relative 'kramdown_rpf/kramdown'
diff --git a/lib/kramdown_rpf/kramdown.rb b/lib/kramdown_rpf/kramdown.rb
index 91039b0..ad5d001 100644
--- a/lib/kramdown_rpf/kramdown.rb
+++ b/lib/kramdown_rpf/kramdown.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'kramdown'
+require 'kramdown/parser/gfm'
 require_relative 'rpf'
 
 module Kramdown
diff --git a/spec/errors_spec.rb b/spec/errors_spec.rb
index 0adcd11..449e295 100644
--- a/spec/errors_spec.rb
+++ b/spec/errors_spec.rb
@@ -3,18 +3,21 @@
 require 'spec_helper'
 
 RSpec.describe KramdownRPF do
-  KRAMDOWN_OPTIONS = {
-    input: 'KramdownRPF',
-    parse_block_html: true,
-    syntax_highlighter: nil
-  }.freeze
+  let(:kramdown_options) do
+    {
+      input: 'KramdownRPF',
+      parse_block_html: true,
+      syntax_highlighter: nil
+    }
+  end
+
+  before { I18n.locale = 'en' }
 
   describe 'with incomplete markup' do
-    it 'should raise an exception' do
-      I18n.locale = 'en'
+    it 'raises an exception' do
       test_result = Kramdown::Document.new(
         File.read('examples/errors/collapse.md'),
-        KRAMDOWN_OPTIONS
+        kramdown_options
       )
 
       expect { test_result.to_html }.to raise_error(Kramdown::ParseError)
@@ -22,11 +25,10 @@
   end
 
   describe 'with valid markup' do
-    it 'should not raise any errors' do
-      I18n.locale = 'en'
+    it 'does not raise any errors' do
       test_result = Kramdown::Document.new(
         File.read('examples/collapse/collapse.md'),
-        KRAMDOWN_OPTIONS
+        kramdown_options
       )
 
       expect { test_result.to_html }.not_to raise_error
diff --git a/spec/i18n_spec.rb b/spec/i18n_spec.rb
index c090e45..7de937a 100644
--- a/spec/i18n_spec.rb
+++ b/spec/i18n_spec.rb
@@ -3,39 +3,40 @@
 require 'spec_helper'
 
 RSpec.describe 'i18n' do
-  KRAMDOWN_OPTIONS = {
-    input: 'KramdownRPF',
-    parse_block_html: true,
-    syntax_highlighter: nil
-  }.freeze
+  let(:kramdown_options) do
+    {
+      input: 'KramdownRPF',
+      parse_block_html: true,
+      syntax_highlighter: nil
+    }
+  end
 
-  LOCALES_DIR = File.join(File.absolute_path('../..', __FILE__), 'locales').freeze
-  LOCALES_FILES = File.join(LOCALES_DIR, '*.yml').freeze
-  LOCALES = {}.freeze
+  locales_dir = File.join(File.absolute_path('../..', __FILE__), 'locales').freeze
+  locales_files = File.join(locales_dir, '*.yml').freeze
 
-  Dir.glob(LOCALES_FILES).each do |file|
+  Dir.glob(locales_files).each do |file|
     file_contents = YAML.load_file(file).first
     locale = file_contents[0]
     values = file_contents[1]['kramdown_rpf']
 
     context("with #{locale} locale") do
-      before(:all) do
+      before do
         I18n.locale = locale
       end
 
-      it('should convert hint title') do
+      it('converts hint title') do
         test_result = Kramdown::Document.new(
           File.read('examples/i18n/hints.md'),
-          KRAMDOWN_OPTIONS
+          kramdown_options
         ).to_html
 
         expect(test_result).to(include(values['hint_title']))
       end
 
-      it('should convert save prompt') do
+      it('converts save prompt') do
         test_result = Kramdown::Document.new(
           File.read('examples/i18n/save.md'),
-          KRAMDOWN_OPTIONS
+          kramdown_options
         ).to_html
 
         expect(test_result).to(include(values['save']))
diff --git a/spec/kramdown_rpf_spec.rb b/spec/kramdown_rpf_spec.rb
index 068ae01..97e5e24 100644
--- a/spec/kramdown_rpf_spec.rb
+++ b/spec/kramdown_rpf_spec.rb
@@ -3,13 +3,7 @@
 require 'spec_helper'
 
 RSpec.describe KramdownRPF do
-  KRAMDOWN_OPTIONS = {
-    input: 'KramdownRPF',
-    parse_block_html: true,
-    syntax_highlighter: nil
-  }.freeze
-
-  CONVERSION_TESTS = %w[
+  conversion_tests = %w[
     challenge/challenge
     code/code
     code/code_default
@@ -43,22 +37,26 @@
   ].freeze
 
   it 'has a version number' do
-    expect(KramdownRPF::VERSION).not_to be nil
+    expect(KramdownRPF::VERSION).not_to be_nil
   end
 
   describe 'conversions' do
-    CONVERSION_TESTS.each do |test_name|
+    conversion_tests.each do |test_name|
       context test_name do
-        reference_result = File.read "examples/#{test_name}.html"
-
-        it 'should be correctly converted' do
-          I18n.locale = 'en'
-
-          test_result = Kramdown::Document.new(
+        subject(:test_result) do
+          Kramdown::Document.new(
             File.read("examples/#{test_name}.md"),
-            KRAMDOWN_OPTIONS
+            input: 'KramdownRPF',
+            parse_block_html: true,
+            syntax_highlighter: nil
           ).to_html
+        end
+
+        let(:reference_result) { File.read "examples/#{test_name}.html" }
+
+        before { I18n.locale = 'en' }
 
+        it 'is correctly converted' do
           expect(test_result.strip).to eq(reference_result.strip)
         end
       end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 62a1b2f..6efd082 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -2,7 +2,6 @@
 
 require 'bundler/setup'
 require 'kramdown_rpf'
-require 'byebug'
 
 RSpec.configure do |config|
   # Enable flags like --only-failures and --next-failure