diff --git a/config/default.yml b/config/default.yml
index 9c058d5..504111e 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -73,24 +73,51 @@ Lint/AmbiguousBlockAssociation:
   Exclude:
     - spec/**/*_spec.rb
 
+Lint/BinaryOperatorWithIdenticalOperands: # (0.89)
+  Enabled: true 
+
 Lint/DeprecatedOpenSSLConstant:
   Enabled: true
 
 Lint/DuplicateElsifCondition:
   Enabled: true
 
+Lint/DuplicateRescueException: # (0.89)
+  Enabled: true 
+
+Lint/EmptyConditionalBody: # (0.89)
+  Enabled: true 
+
+Lint/FloatComparison: # (0.89)
+  Enabled: true 
+
+Lint/MissingSuper: # (0.89)
+  Enabled: true 
+ 
 Lint/MixedRegexpCaptureTypes:
   Enabled: true
 
 Lint/OrderedMagicComments:
   Enabled: true
 
+Lint/OutOfRangeRegexpRef: # (0.89)
+  Enabled: true 
+
 Lint/RaiseException:
   Enabled: true
 
+Lint/SelfAssignment: # (0.89)
+  Enabled: true 
+
 Lint/StructNewOverride:
   Enabled: true
 
+Lint/TopLevelReturnWithArgument: # (0.89)
+  Enabled: true 
+
+Lint/UnreachableLoop: # (0.89)
+  Enabled: true 
+
 # TODO: Fix this one
 Lint/UriEscapeUnescape:
   Enabled: false
@@ -166,20 +193,56 @@ Rails/ActiveRecordAliases:
     - lib/forms/**/*.rb
     - spec/lib/forms/**/*.rb
 
+Rails/ActiveRecordCallbacksOrder: # (2.7)
+  Enabled: true
+
+Rails/FindById: # (2.7)
+  Enabled: true
+
+Rails/Inquiry: # (2.7)
+  Enabled: true
+
 Rails/HttpPositionalArguments:
   Include:
     - spec/**/*
     - test/**/*
 
+Rails/MailerName: # (2.7)
+  Enabled: true
+
+Rails/MatchRoute: # (2.7)
+  Enabled: true
+
+Rails/NegateInclude: # (2.7)
+  Enabled: true
+
 Rails/OutputSafety:
   Enabled: true
 
+Rails/Pluck: # (2.7)
+  Enabled: true
+
+Rails/PluckInWhere: # (2.7)
+  Enabled: true
+
+Rails/RenderInline: # (2.7)
+  Enabled: true
+
+Rails/RenderPlainText: # (2.7)
+  Enabled: true
+
+Rails/ShortI18n: # (2.7)
+  Enabled: true
+
 Rails/SkipsModelValidations:
   Enabled: true
   Exclude:
     - lib/tasks/**/*.rake
     - spec/**/*.rb
 
+Rails/WhereExists: # (2.7)
+  Enabled: true
+
 # ================ #
 #    RSpec Cops    #
 # ================ #
@@ -243,12 +306,18 @@ Style/CaseLikeIf:
 Style/Documentation:
   Enabled: false
 
+Style/ExplicitBlockArgument: # (0.89)
+  Enabled: true
+
 Style/ExponentialNotation:
   Enabled: true
 
 Style/FrozenStringLiteralComment:
   Enabled: false
 
+Style/GlobalStdStream: # (0.89)
+  Enabled: true
+
 Style/HashEachMethods:
   Enabled: true
 
@@ -267,6 +336,9 @@ Style/HashTransformValues:
 Style/ModuleFunction:
   EnforcedStyle: extend_self
 
+Style/OptionalBooleanParameter: # (0.89)
+  Enabled: true
+
 Style/PercentLiteralDelimiters:
   Enabled: true
 
@@ -285,9 +357,15 @@ Style/RedundantRegexpCharacterClass:
 Style/RedundantRegexpEscape:
   Enabled: true
 
+Style/SingleArgumentDig: # (0.89)
+  Enabled: true
+  
 Style/SlicingWithRange:
   Enabled: true 
  
+Style/StringConcatenation: # (0.89)
+  Enabled: true
+
 Style/SymbolArray:
   EnforcedStyle: percent
 
diff --git a/rubocop-wundertax.gemspec b/rubocop-wundertax.gemspec
index 66610ae..8b1cd66 100644
--- a/rubocop-wundertax.gemspec
+++ b/rubocop-wundertax.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name = 'rubocop-wundertax'
-  s.version = '2.1.0'
+  s.version = '2.1.1'
   s.summary = 'RuboCop Wundertax'
   s.description = 'Code style checking for Wundertax Ruby repositories'
   s.homepage = 'https://github.com/wundertax/rubocop-wundertax'
@@ -10,12 +10,12 @@ Gem::Specification.new do |s|
 
   s.files = Dir['README.md', 'LICENSE', 'config/*.yml']
 
-  s.add_dependency 'rubocop', '~> 0.88'
+  s.add_dependency 'rubocop', '~> 0.89'
   s.add_dependency 'rubocop-performance'
   s.add_dependency 'rubocop-rails'
   s.add_dependency 'rubocop-rspec'
 
-  s.add_development_dependency 'rake', '~> 12.0'
+  s.add_development_dependency 'rake', '~> 13.0'
   s.add_development_dependency 'yamllint'
 
   s.required_ruby_version = '>= 2.5.0'