diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 602abfb..36d80ac 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         rspec-minor-versions: [6, 7, 8, 9, 10, 11, 12, 13]
-        ruby-versions: ["3.1", "3.2", "3.3"]
+        ruby-versions: ["3.1", "3.2", "3.3", "3.4"]
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/rspec_3.${{ matrix.rspec-minor-versions }}.gemfile
 
diff --git a/features/rspec.feature b/features/rspec.feature
index e73dd5b..8b584ac 100644
--- a/features/rspec.feature
+++ b/features/rspec.feature
@@ -28,7 +28,11 @@ Feature: rspec task
       """
     And the output contains the following:
       """
-      # ./spec/spec_spec.rb:2:in `block (2 levels) in <top (required)>'
+      # ./spec/spec_spec.rb:2:in
+      """
+    And the output contains the following:
+      """
+      block (2 levels) in <top (required)>'
       """
 
   Scenario: it behaves like
diff --git a/flatware-cucumber.gemspec b/flatware-cucumber.gemspec
index 06aa853..47b6694 100644
--- a/flatware-cucumber.gemspec
+++ b/flatware-cucumber.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
             )
   s.homepage = 'http://github.com/briandunn/flatware'
   s.licenses = ['MIT']
-  s.required_ruby_version = ['>= 2.6', '< 3.4']
+  s.required_ruby_version = ['>= 2.6', '< 3.5']
   s.require_paths = ['lib']
   s.add_dependency %(cucumber), '~> 3.0'
   s.add_dependency %(flatware), Flatware::VERSION
diff --git a/flatware-rspec.gemspec b/flatware-rspec.gemspec
index 68f08c4..809690b 100644
--- a/flatware-rspec.gemspec
+++ b/flatware-rspec.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
           )
   s.homepage = 'http://github.com/briandunn/flatware'
   s.licenses = ['MIT']
-  s.required_ruby_version = ['>= 2.6', '< 3.4']
+  s.required_ruby_version = ['>= 2.6', '< 3.5']
   s.require_paths = ['lib']
   s.add_dependency %(flatware), Flatware::VERSION
   s.add_dependency %(fuubar), '>= 2.5'
diff --git a/flatware.gemspec b/flatware.gemspec
index 4f49eb5..20121be 100644
--- a/flatware.gemspec
+++ b/flatware.gemspec
@@ -26,7 +26,7 @@ Gem::Specification.new do |s|
   s.homepage = 'http://github.com/briandunn/flatware'
 
   s.licenses = ['MIT']
-  s.required_ruby_version = ['>= 2.6', '< 3.4']
+  s.required_ruby_version = ['>= 2.6', '< 3.5']
   s.require_paths = ['lib']
   s.executables = ['flatware']
   s.add_dependency %(drb)