diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 296c0d8..e61811d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,8 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.image }}
+          bundler-cache: true
       - name: Run tests
         run: |
-          gem install -g
-          rake
+          bundle install
+          bundle exec rake
diff --git a/.rspec b/.rspec
new file mode 100644
index 0000000..27a9fb7
--- /dev/null
+++ b/.rspec
@@ -0,0 +1,5 @@
+--require spec_helper
+--color
+--format=documentation
+--order=rand
+--warnings
diff --git a/.rubocop.yml b/.rubocop.yml
index 55beb10..0818216 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,6 +8,7 @@ AllCops:
   TargetRubyVersion: 2.7
   Exclude:
     - 'numbers_and_words.gemspec'
+    - vendor/bundle/**/*
 
 Layout/EmptyLinesAroundAttributeAccessor:
   Enabled: true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0904e4..e6a50d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ## 0.11.13 (Next)
 
 ### Features
+  * Upgrade RuboCop to 1.63.5. \[[#198](https://github.com/kslazarev/numbers_and_words/pull/198)\]
   * Your contribution here.
 
 ## 0.11.12 (April 22, 2023)
diff --git a/Gemfile b/Gemfile
index 3ab7e70..bcbdb4e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ end
 group :test do
   gem 'coveralls', require: false
   gem 'rspec', '~> 3'
-  gem 'rubocop', require: false
+  gem 'rubocop', '~> 1.63.5', require: false
   gem 'rubocop-performance', require: false
   gem 'rubocop-rake', require: false
   gem 'rubocop-rspec', require: false
diff --git a/lib/numbers_and_words/strategies/figures_converter/languages/lv.rb b/lib/numbers_and_words/strategies/figures_converter/languages/lv.rb
index 2a3ad28..1708605 100644
--- a/lib/numbers_and_words/strategies/figures_converter/languages/lv.rb
+++ b/lib/numbers_and_words/strategies/figures_converter/languages/lv.rb
@@ -6,7 +6,7 @@ module FiguresConverter
       module Languages
         class Lv < Base
           def tens_with_ones
-            super separator: ' '
+            super(separator: ' ')
           end
 
           def megs
diff --git a/lib/numbers_and_words/strategies/figures_converter/languages/pt-BR.rb b/lib/numbers_and_words/strategies/figures_converter/languages/pt-BR.rb
index fd4ec6d..63a5984 100644
--- a/lib/numbers_and_words/strategies/figures_converter/languages/pt-BR.rb
+++ b/lib/numbers_and_words/strategies/figures_converter/languages/pt-BR.rb
@@ -31,7 +31,7 @@ def capacity_iteration
           end
 
           def ones
-            super internal_options.merge(is_one_thousand: one_thousand?)
+            super(internal_options.merge(is_one_thousand: one_thousand?))
           end
 
           def hundreds
@@ -56,7 +56,7 @@ def maybe_ordinal
           end
 
           def gender
-            return (options.gender.result || :male) if maybe_ordinal
+            return options.gender.result || :male if maybe_ordinal
 
             if current_capacity&.positive? && figures[0] == 1
               :male
diff --git a/lib/numbers_and_words/translations/es.rb b/lib/numbers_and_words/translations/es.rb
index 3786c6d..0bebd97 100644
--- a/lib/numbers_and_words/translations/es.rb
+++ b/lib/numbers_and_words/translations/es.rb
@@ -19,7 +19,7 @@ def ones(number, options = {})
       end
 
       def tens_with_ones(numbers, options = {})
-        super numbers, options.merge(separator: " #{union} ")
+        super(numbers, options.merge(separator: " #{union} "))
       end
 
       def twenties_with_ones(numbers, options = {})
diff --git a/lib/numbers_and_words/translations/et.rb b/lib/numbers_and_words/translations/et.rb
index 44c138a..7fcc37a 100644
--- a/lib/numbers_and_words/translations/et.rb
+++ b/lib/numbers_and_words/translations/et.rb
@@ -6,7 +6,7 @@ class Et < Base
       include NumbersAndWords::Translations::Families::Latin
 
       def hundreds(number, _options = {})
-        super number, separator: ''
+        super(number, separator: '')
       end
     end
   end
diff --git a/lib/numbers_and_words/translations/fr.rb b/lib/numbers_and_words/translations/fr.rb
index 742a606..11f3111 100644
--- a/lib/numbers_and_words/translations/fr.rb
+++ b/lib/numbers_and_words/translations/fr.rb
@@ -11,14 +11,14 @@ class Fr < Base
       def tens(number, options = {})
         return t(:eighty) if number == SPECIAL_TENS_CASE && options[:alone].nil?
 
-        super number, options
+        super(number, options)
       end
 
       def tens_with_ones(numbers, options = {})
         return [tens(numbers[1] - 1, alone: false), teens(numbers)].join('-') if [7, 9].include? numbers[1]
 
         separator = numbers[0] == 1 ? " #{union} " : '-'
-        super numbers, options.merge(separator: separator)
+        super(numbers, options.merge(separator: separator))
       end
 
       def hundreds(number, options = {})
diff --git a/lib/numbers_and_words/translations/hu.rb b/lib/numbers_and_words/translations/hu.rb
index db697c6..ed58516 100644
--- a/lib/numbers_and_words/translations/hu.rb
+++ b/lib/numbers_and_words/translations/hu.rb
@@ -12,7 +12,7 @@ def tens_with_ones(numbers, options = {})
       end
 
       def hundreds(number, options = {})
-        super number, options.merge(separator: '')
+        super(number, options.merge(separator: ''))
       end
     end
   end
diff --git a/lib/numbers_and_words/translations/it.rb b/lib/numbers_and_words/translations/it.rb
index f7b875f..518f9e6 100644
--- a/lib/numbers_and_words/translations/it.rb
+++ b/lib/numbers_and_words/translations/it.rb
@@ -6,7 +6,7 @@ class It < Base
       include NumbersAndWords::Translations::Families::Latin
 
       def tens_with_ones(numbers, _options = {})
-        super numbers, separator: ''
+        super(numbers, separator: '')
       end
 
       def hundreds(number, _options = {})
diff --git a/lib/numbers_and_words/translations/nl.rb b/lib/numbers_and_words/translations/nl.rb
index 3298e9d..f2e6318 100644
--- a/lib/numbers_and_words/translations/nl.rb
+++ b/lib/numbers_and_words/translations/nl.rb
@@ -12,7 +12,7 @@ def tens_with_ones(numbers, _options = {})
       def hundreds(number, _options = {})
         return t(:hundreds) if number == 1
 
-        super number, separator: ''
+        super(number, separator: '')
       end
 
       private
diff --git a/lib/numbers_and_words/translations/pt.rb b/lib/numbers_and_words/translations/pt.rb
index 51069fa..20a6ac0 100644
--- a/lib/numbers_and_words/translations/pt.rb
+++ b/lib/numbers_and_words/translations/pt.rb
@@ -6,7 +6,7 @@ class Pt < Base
       include NumbersAndWords::Translations::Families::Latin
 
       def tens_with_ones(numbers, _options = {})
-        super numbers, separator: " #{union} "
+        super(numbers, separator: " #{union} ")
       end
 
       def hundreds(number, options = {})
diff --git a/lib/numbers_and_words/translations/se.rb b/lib/numbers_and_words/translations/se.rb
index 6677810..fcf6071 100644
--- a/lib/numbers_and_words/translations/se.rb
+++ b/lib/numbers_and_words/translations/se.rb
@@ -6,7 +6,7 @@ class Se < Base
       include NumbersAndWords::Translations::Families::Latin
 
       def tens_with_ones(numbers, _options = {})
-        super numbers, separator: '-'
+        super(numbers, separator: '-')
       end
     end
   end