diff --git a/.rubocop.yml b/.rubocop.yml
index b7274798..b47d0658 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -21,6 +21,12 @@ Style/SlicingWithRange:
   Enabled: true
 Lint/DeprecatedOpenSSLConstant:
   Enabled: true
+Lint/MixedRegexpCaptureTypes:
+  Enabled: true
+Style/RedundantRegexpCharacterClass:
+  Enabled: true
+Style/RedundantRegexpEscape:
+  Enabled: true
 
 Layout/LineLength:
   Description: 'Limit lines to 80 characters.'
diff --git a/features/step_definitions/capybara_steps.rb b/features/step_definitions/capybara_steps.rb
index 71fb674f..0ab547f7 100644
--- a/features/step_definitions/capybara_steps.rb
+++ b/features/step_definitions/capybara_steps.rb
@@ -19,5 +19,5 @@ rescue StandardError, RSpec::Expectations::ExpectationNotMetError => e
 end
 
 Then(/^the failing exception should be nice$/) do
-  expect(@error_message).to match(/expected to find css \"h1#doesnotexist\"/)
+  expect(@error_message).to match(/expected to find css "h1#doesnotexist"/)
 end
diff --git a/lib/capybara/spec/session/node_spec.rb b/lib/capybara/spec/session/node_spec.rb
index d6d48b19..bbcfa9bb 100644
--- a/lib/capybara/spec/session/node_spec.rb
+++ b/lib/capybara/spec/session/node_spec.rb
@@ -758,7 +758,7 @@ Capybara::SpecHelper.spec 'node' do
       @session.visit('with_js')
       @session.find(:css, '#click-test').click(x: 5, y: 5)
       link = @session.find(:link, 'has-been-clicked')
-      locations = link.text.match(/^Has been clicked at (?<x>[\d\.-]+),(?<y>[\d\.-]+)$/)
+      locations = link.text.match(/^Has been clicked at (?<x>[\d.-]+),(?<y>[\d.-]+)$/)
       # Resulting click location should be very close to 0, 0 relative to top left corner of the element, but may not be exact due to
       # integer/float conversions and rounding.
       expect(locations[:x].to_f).to be_within(1).of(5)
@@ -884,7 +884,7 @@ Capybara::SpecHelper.spec 'node' do
       @session.visit('with_js')
       @session.find(:css, '#click-test').double_click(x: 10, y: 5)
       link = @session.find(:link, 'has-been-double-clicked')
-      locations = link.text.match(/^Has been double clicked at (?<x>[\d\.-]+),(?<y>[\d\.-]+)$/)
+      locations = link.text.match(/^Has been double clicked at (?<x>[\d.-]+),(?<y>[\d.-]+)$/)
       # Resulting click location should be very close to 10, 5 relative to top left corner of the element, but may not be exact due
       # to integer/float conversions and rounding.
       expect(locations[:x].to_f).to be_within(1).of(10)
@@ -970,7 +970,7 @@ Capybara::SpecHelper.spec 'node' do
       @session.visit('with_js')
       @session.find(:css, '#click-test').right_click(x: 10, y: 10)
       link = @session.find(:link, 'has-been-right-clicked')
-      locations = link.text.match(/^Has been right clicked at (?<x>[\d\.-]+),(?<y>[\d\.-]+)$/)
+      locations = link.text.match(/^Has been right clicked at (?<x>[\d.-]+),(?<y>[\d.-]+)$/)
       # Resulting click location should be very close to 10, 10 relative to top left corner of the element, but may not be exact due
       # to integer/float conversions and rounding
       expect(locations[:x].to_f).to be_within(1).of(10)
diff --git a/spec/rspec/shared_spec_matchers.rb b/spec/rspec/shared_spec_matchers.rb
index 064e467c..b7825402 100644
--- a/spec/rspec/shared_spec_matchers.rb
+++ b/spec/rspec/shared_spec_matchers.rb
@@ -606,7 +606,7 @@ RSpec.shared_examples Capybara::RSpecMatchers do |session, _mode|
         visit('/with_js')
         expect do
           expect(session).to have_current_path('/not_with_js')
-        end.to raise_error(%r{to equal "/not\_with\_js"})
+        end.to raise_error(%r{to equal "/not_with_js"})
       end
 
       context 'with wait' do