diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1a65bb0d..ce7f0e9c 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -17,11 +17,11 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.0.6'
+          ruby-version: '3.1.6'
 
       - name: Install gems
         env:
-          RAILS_VERSION: '6.1.7'
+          RAILS_VERSION: '7.0.8'
         run: |
           gem install bundler
           bundle install --jobs 4 --retry 3
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d0121cc8..169e0210 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,8 +10,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.1.4', '3.2.3', '3.3.0']
-        rails: ['6.1.7', '7.0.7', '7.1.3']
+        ruby: ['3.1.6', '3.2.4', '3.3.4']
+        rails: ['6.1.7', '7.0.8', '7.1.3']
     runs-on: ubuntu-latest
     name: Testing with Ruby ${{ matrix.ruby }} and Rails ${{ matrix.rails }}
     steps:
@@ -43,11 +43,11 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.1.4'
+          ruby-version: '3.1.6'
 
       - name: Install gems
         env:
-          RAILS_VERSION: '7.0.6'
+          RAILS_VERSION: '7.0.8'
         run: |
           gem install bundler
           bundle install --jobs 4 --retry 3
diff --git a/README.md b/README.md
index d02fd996..f7a9c503 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 [![GitHub license](https://img.shields.io/github/license/x-govuk/govuk-form-builder)](https://github.com/x-govuk/govuk-form-builder/blob/main/LICENSE)
 [![GOV.UK Design System version](https://img.shields.io/badge/GOV.UK%20Design%20System-5.4.0-brightgreen)](https://design-system.service.gov.uk)
 [![Rails](https://img.shields.io/badge/Rails-6.1.7%20%E2%95%B1%207.1.3-E16D6D)](https://weblog.rubyonrails.org/releases/)
-[![Ruby](https://img.shields.io/badge/Ruby-3.1.4%20%20%E2%95%B1%203.2.3%20%20%E2%95%B1%203.3.0-E16D6D)](https://www.ruby-lang.org/en/downloads/)
+[![Ruby](https://img.shields.io/badge/Ruby-3.1.6%20%20%E2%95%B1%203.2.4%20%20%E2%95%B1%203.3.4-E16D6D)](https://www.ruby-lang.org/en/downloads/)
 
 This library provides an easy-to-use form builder for the [GOV.UK Design System](https://design-system.service.gov.uk/).
 
diff --git a/guide/content/introduction/supported-versions.slim b/guide/content/introduction/supported-versions.slim
index ef1400e5..0635f3a1 100644
--- a/guide/content/introduction/supported-versions.slim
+++ b/guide/content/introduction/supported-versions.slim
@@ -38,7 +38,7 @@ table.govuk-table.app-table--constrained
       td.govuk-table__cell.govuk-table__cell--numeric
         | 7.1.3
         br
-        | 7.0.7
+        | 7.0.8
         br
         | 6.1.7
       td.govuk-table__cell.govuk-table__cell--numeric
@@ -49,11 +49,11 @@ table.govuk-table.app-table--constrained
       th.govuk-table__header scope="row"
         | Ruby
       td.govuk-table__cell.govuk-table__cell--numeric
-        | 3.3.0
+        | 3.3.4
         br
-        | 3.2.3
+        | 3.2.4
         br
-        | 3.1.4
+        | 3.1.6
       td.govuk-table__cell.govuk-table__cell--numeric
         | 3.0.3
         br