diff --git a/paper_trail.gemspec b/paper_trail.gemspec
index f47172f5..b2b364b8 100644
--- a/paper_trail.gemspec
+++ b/paper_trail.gemspec
@@ -39,7 +39,7 @@ has been destroyed.
   s.add_development_dependency "pg", "~> 0.21.0"
   s.add_development_dependency "rake", "~> 12.3"
   s.add_development_dependency "rspec-rails", "~> 3.7.2"
-  s.add_development_dependency "rubocop", "~> 0.54.0"
+  s.add_development_dependency "rubocop", "~> 0.56.0"
   s.add_development_dependency "rubocop-rspec", "~> 1.24.0"
   s.add_development_dependency "sqlite3", "~> 1.3"
   s.add_development_dependency "timecop", "~> 0.9.1"
diff --git a/spec/controllers/widgets_controller_spec.rb b/spec/controllers/widgets_controller_spec.rb
index dba65748..f58096d6 100644
--- a/spec/controllers/widgets_controller_spec.rb
+++ b/spec/controllers/widgets_controller_spec.rb
@@ -23,8 +23,8 @@ RSpec.describe WidgetsController, type: :controller, versioning: true do
         expect(PaperTrail.request.enabled?).to eq(true)
         expect(PaperTrail.request.whodunnit).to(eq(153))
         expect(PaperTrail.request.controller_info.present?).to(eq(true))
-        expect(PaperTrail.request.controller_info.keys.include?(:ip)).to(eq(true))
-        expect(PaperTrail.request.controller_info.keys.include?(:user_agent)).to(eq(true))
+        expect(PaperTrail.request.controller_info.key?(:ip)).to(eq(true))
+        expect(PaperTrail.request.controller_info.key?(:user_agent)).to(eq(true))
       end
     end