diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 1d704e7..b89189b 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -11,17 +11,20 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rails_version: [7.1.3.4, 7.2.0]
+        rails_version: [7.1.5, 7.2.2]
         ruby: [3.3]
+        additional_engine_cart_rails_options: [""]
         include:
           - ruby: 3.2
-            rails_version: 7.1.3.4
+            rails_version: 7.1.5
           - ruby: 3.1
             rails_version: 7.0.8.4
-          - ruby: 3.1
-            rails_version: 6.1.7.8
+          - ruby: 3.3
+            rails_version: 8.0.0
+            additional_engine_cart_rails_options: --css=bootstrap
     env:
       RAILS_VERSION: ${{ matrix.rails_version }}
+      ENGINE_CART_RAILS_OPTIONS: "--skip-git --skip-listen --skip-spring --skip-keeps --skip-kamal --skip-solid --skip-coffee --skip-test ${{ matrix.additional_engine_cart_rails_options }}"
     steps:
       - uses: actions/checkout@v2
       - name: Set up Ruby ${{ matrix.ruby }}
diff --git a/blacklight-locale_picker.gemspec b/blacklight-locale_picker.gemspec
index 967280e..261c498 100644
--- a/blacklight-locale_picker.gemspec
+++ b/blacklight-locale_picker.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ['lib']
 
   spec.required_ruby_version = '>= 2.5.0'
-  spec.add_dependency "rails", ">= 5.2.3", "< 7.3"
+  spec.add_dependency "rails", ">= 5.2.3", "< 9"
 
   spec.add_development_dependency "capybara"
   spec.add_development_dependency "engine_cart"