diff --git a/.rubocop.yml b/.rubocop.yml
index 26ae7b5da..12c9957b4 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -370,6 +370,9 @@ Rails/ActiveRecordCallbacksOrder:
 Rails/AddColumnIndex:
   Enabled: true
 
+Rails/CompactBlank:
+  Enabled: true
+
 Rails/CreateTableWithTimestamps:
   Enabled: true
   Exclude:
@@ -391,6 +394,12 @@ Rails/DynamicFindBy:
     - find_by_slug_or_id!
     - find_by_manager_login
 
+Rails/EnumHash:
+  Enabled: true
+
+Rails/EnumSyntax:
+  Enabled: true
+
 Rails/EnumUniqueness:
   Enabled: true
 
diff --git a/Gemfile b/Gemfile
index b4a5f3158..806fcc58e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -102,7 +102,7 @@ group :development do
   gem "rubocop-capybara", "~> 2.21.0", require: false
   gem "rubocop-factory_bot", "~> 2.26.1", require: false
   gem "rubocop-performance", "~> 1.22.1", require: false
-  gem "rubocop-rails", "~> 2.25.1", require: false
+  gem "rubocop-rails", "~> 2.26.2", require: false
   gem "rubocop-rspec", "~> 3.1.0", require: false
   gem "rubocop-rspec_rails", "~> 2.30.0", require: false
   gem "rvm1-capistrano3", "~> 1.4.0", require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 579836807..78a3e2864 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -557,10 +557,10 @@ GEM
     rubocop-performance (1.22.1)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
-    rubocop-rails (2.25.1)
+    rubocop-rails (2.26.2)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
-      rubocop (>= 1.33.0, < 2.0)
+      rubocop (>= 1.52.0, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rspec (3.1.0)
       rubocop (~> 1.61)
@@ -772,7 +772,7 @@ DEPENDENCIES
   rubocop-capybara (~> 2.21.0)
   rubocop-factory_bot (~> 2.26.1)
   rubocop-performance (~> 1.22.1)
-  rubocop-rails (~> 2.25.1)
+  rubocop-rails (~> 2.26.2)
   rubocop-rspec (~> 3.1.0)
   rubocop-rspec_rails (~> 2.30.0)
   rvm1-capistrano3 (~> 1.4.0)
diff --git a/app/components/concerns/header.rb b/app/components/concerns/header.rb
index 25ca5b3ae..24b8a9216 100644
--- a/app/components/concerns/header.rb
+++ b/app/components/concerns/header.rb
@@ -7,7 +7,7 @@ module Header
         (t("#{namespace}.header.title", default: "") unless skip_section_title),
         strip_tags(title),
         setting["org_name"]
-      ].reject(&:blank?).join(" - ")
+      ].compact_blank.join(" - ")
     end
 
     heading_tag = if %w[admin management moderation sdg_management valuation].include?(namespace)
diff --git a/app/components/sdg/goals/plain_tag_list_component.rb b/app/components/sdg/goals/plain_tag_list_component.rb
index 5e8b4ff53..3cfa29868 100644
--- a/app/components/sdg/goals/plain_tag_list_component.rb
+++ b/app/components/sdg/goals/plain_tag_list_component.rb
@@ -4,7 +4,7 @@ class SDG::Goals::PlainTagListComponent < ApplicationComponent
   private
 
     def tags
-      [*goal_tags, see_more_link].select(&:present?)
+      [*goal_tags, see_more_link].compact_blank
     end
 
     def goal_tags
diff --git a/app/components/sdg/targets/plain_tag_list_component.rb b/app/components/sdg/targets/plain_tag_list_component.rb
index 78ccc4b42..46acd8e94 100644
--- a/app/components/sdg/targets/plain_tag_list_component.rb
+++ b/app/components/sdg/targets/plain_tag_list_component.rb
@@ -4,7 +4,7 @@ class SDG::Targets::PlainTagListComponent < ApplicationComponent
   private
 
     def tags
-      [*target_tags, see_more_link].select(&:present?)
+      [*target_tags, see_more_link].compact_blank
     end
 
     def target_tags
diff --git a/app/components/shared/link_list_component.rb b/app/components/shared/link_list_component.rb
index ccfc97b69..8009b5c4f 100644
--- a/app/components/shared/link_list_component.rb
+++ b/app/components/shared/link_list_component.rb
@@ -13,7 +13,7 @@ class Shared::LinkListComponent < ApplicationComponent
   private
 
     def present_links
-      links.select(&:present?)
+      links.compact_blank
     end
 
     def list_items
diff --git a/app/models/dashboard/action.rb b/app/models/dashboard/action.rb
index cfac18315..ca625a900 100644
--- a/app/models/dashboard/action.rb
+++ b/app/models/dashboard/action.rb
@@ -9,7 +9,7 @@ class Dashboard::Action < ApplicationRecord
                               class_name: "Dashboard::ExecutedAction"
   has_many :proposals, through: :executed_actions
 
-  enum action_type: [:proposed_action, :resource]
+  enum :action_type, { proposed_action: 0, resource: 1 }
 
   validates :title, presence: true, allow_blank: false, length: { in: 4..80 }
 
diff --git a/app/models/poll/shift.rb b/app/models/poll/shift.rb
index 452eb8b45..8bae96426 100644
--- a/app/models/poll/shift.rb
+++ b/app/models/poll/shift.rb
@@ -8,7 +8,7 @@ class Poll
     validates :date, presence: true, uniqueness: { scope: [:officer_id, :booth_id, :task] }
     validates :task, presence: true
 
-    enum task: { vote_collection: 0, recount_scrutiny: 1 }
+    enum :task, { vote_collection: 0, recount_scrutiny: 1 }
 
     scope :current, -> { where(date: Date.current) }
 
diff --git a/app/models/progress_bar.rb b/app/models/progress_bar.rb
index c966f6c9f..d79f61b8f 100644
--- a/app/models/progress_bar.rb
+++ b/app/models/progress_bar.rb
@@ -2,7 +2,7 @@ class ProgressBar < ApplicationRecord
   self.inheritance_column = nil
   RANGE = (0..100)
 
-  enum kind: %i[primary secondary]
+  enum :kind, { primary: 0, secondary: 1 }
 
   belongs_to :progressable, polymorphic: true
 
diff --git a/app/models/sdg/phase.rb b/app/models/sdg/phase.rb
index 3796dcf21..4a57fb531 100644
--- a/app/models/sdg/phase.rb
+++ b/app/models/sdg/phase.rb
@@ -1,6 +1,6 @@
 class SDG::Phase < ApplicationRecord
   include Cardable
-  enum kind: %w[sensitization planning monitoring]
+  enum :kind, { sensitization: 0, planning: 1, monitoring: 2 }
   validates :kind, presence: true, uniqueness: true
 
   def self.[](kind)
diff --git a/app/models/tenant.rb b/app/models/tenant.rb
index e39d3cd9c..6c1bcac80 100644
--- a/app/models/tenant.rb
+++ b/app/models/tenant.rb
@@ -1,5 +1,5 @@
 class Tenant < ApplicationRecord
-  enum schema_type: %w[subdomain domain]
+  enum :schema_type, { subdomain: 0, domain: 1 }
 
   validates :schema,
             presence: true,
diff --git a/app/models/votation_type.rb b/app/models/votation_type.rb
index 00fca0ecf..71d61c62d 100644
--- a/app/models/votation_type.rb
+++ b/app/models/votation_type.rb
@@ -3,7 +3,7 @@ class VotationType < ApplicationRecord
 
   QUESTIONABLE_TYPES = %w[Poll::Question].freeze
 
-  enum vote_type: %w[unique multiple]
+  enum :vote_type, { unique: 0, multiple: 1 }
 
   validates :questionable, presence: true
   validates :questionable_type, inclusion: { in: ->(*) { QUESTIONABLE_TYPES }}