diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c1af4aa..165f2dc 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -3,6 +3,10 @@ on: [push]
 
 jobs:
   test:
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ['3.1.0', '3.2.0', '3.3.0-preview2']
     runs-on: ubuntu-latest
     name: Tests
     steps:
@@ -10,7 +14,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2
+          ruby-version: ${{ matrix.ruby }}
       - name: Install gems
         run: bundle install
       - name: Run tests
diff --git a/govuk_rspec_helpers.gemspec b/govuk_rspec_helpers.gemspec
index b99a927..1f5346b 100644
--- a/govuk_rspec_helpers.gemspec
+++ b/govuk_rspec_helpers.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.description = ""
   spec.homepage = "https://x-govuk.github.io"
   spec.license = "MIT"
-  spec.required_ruby_version = ">= 3.1.4"
+  spec.required_ruby_version = ">= 3.1.0"
 
   spec.metadata["homepage_uri"] = spec.homepage