diff --git a/.rubocop.yml b/.rubocop.yml
index e5eac1a9b..ea5ad74b8 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,15 +1,15 @@
 require:
+  - rubocop-performance
+  - rubocop-rails
   - rubocop/rspec/focused
   - ./lib/cops/add_concurrent_index.rb
   - ./lib/cops/application_name.rb
   - ./lib/cops/unscoped.rb
 
-inherit_gem:
-  rubocop-rails_config:
-    - config/rails.yml
-
 AllCops:
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.0
+  DisabledByDefault: true
+  SuggestExtensions: false
   Exclude:
     - "db/schema.rb"
     - "db/migrate/20190730153555_recreate_structure.rb"
@@ -644,6 +644,9 @@ Performance/RedundantMatch:
 Performance/RedundantMerge:
   Enabled: true
 
+Style/HashTransformValues:
+    Enabled: true
+
 Style/RedundantSortBy:
   Enabled: true
 
@@ -1373,4 +1376,3 @@ Style/YodaCondition:
 
 Style/ZeroLengthPredicate:
   Enabled: true
-
diff --git a/Gemfile b/Gemfile
index 3377bc729..e6ebfaf0a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -111,7 +111,8 @@ group :development do
   gem 'rack-mini-profiler'
   gem 'rails-erd', require: false # generates `doc/database_models.pdf`
   gem 'rubocop', require: false
-  gem 'rubocop-rails_config'
+  gem 'rubocop-performance', require: false
+  gem 'rubocop-rails', require: false
   gem 'rubocop-rspec-focused', require: false
   gem 'scss_lint', require: false
   gem 'web-console'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2ea2134bc..66ef40011 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -620,8 +620,6 @@ GEM
       unicode-display_width (>= 1.4.0, < 3.0)
     rubocop-ast (1.4.1)
       parser (>= 2.7.1.5)
-    rubocop-packaging (0.5.1)
-      rubocop (>= 0.89, < 2.0)
     rubocop-performance (1.9.2)
       rubocop (>= 0.90.0, < 2.0)
       rubocop-ast (>= 0.4.0)
@@ -629,13 +627,6 @@ GEM
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 0.90.0, < 2.0)
-    rubocop-rails_config (1.3.1)
-      railties (>= 5.0)
-      rubocop (>= 1.8)
-      rubocop-ast (>= 1.0.1)
-      rubocop-packaging (~> 0.5)
-      rubocop-performance (~> 1.3)
-      rubocop-rails (~> 2.0)
     rubocop-rspec-focused (1.0.0)
       rubocop (>= 0.51)
     ruby-graphviz (1.2.5)
@@ -874,7 +865,8 @@ DEPENDENCIES
   rspec-rails
   rspec_junit_formatter
   rubocop
-  rubocop-rails_config
+  rubocop-performance
+  rubocop-rails
   rubocop-rspec-focused
   ruby-saml-idp
   sanitize-url