diff --git a/.rubocop.yml b/.rubocop.yml
index b752a9656..4d0d06dfa 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1199,7 +1199,8 @@ Style/StructInheritance:
   Enabled: false
 
 Style/SymbolArray:
-  Enabled: false
+  Enabled: true
+  EnforcedStyle: brackets
 
 Style/SymbolLiteral:
   Enabled: true
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 2573a9a38..a97facd7a 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -143,7 +143,7 @@ class ApplicationController < ActionController::Base
     elsif api_request
       render json: { error: MAINTENANCE_MESSAGE }.to_json, status: :service_unavailable
     else
-      %i(user gestionnaire administrateur).each { |role| sign_out(role) }
+      [:user, :gestionnaire, :administrateur].each { |role| sign_out(role) }
       flash[:alert] = MAINTENANCE_MESSAGE
       redirect_to root_path
     end
diff --git a/app/controllers/gestionnaires/passwords_controller.rb b/app/controllers/gestionnaires/passwords_controller.rb
index df49d7a13..44049eebc 100644
--- a/app/controllers/gestionnaires/passwords_controller.rb
+++ b/app/controllers/gestionnaires/passwords_controller.rb
@@ -1,6 +1,6 @@
 class Gestionnaires::PasswordsController < Devise::PasswordsController
-  after_action :try_to_authenticate_user, only: %i(update)
-  after_action :try_to_authenticate_administrateur, only: %i(update)
+  after_action :try_to_authenticate_user, only: [:update]
+  after_action :try_to_authenticate_administrateur, only: [:update]
 
   # GET /resource/password/new
   # def new
diff --git a/app/controllers/users/passwords_controller.rb b/app/controllers/users/passwords_controller.rb
index 92ffda801..f65b71202 100644
--- a/app/controllers/users/passwords_controller.rb
+++ b/app/controllers/users/passwords_controller.rb
@@ -1,6 +1,6 @@
 class Users::PasswordsController < Devise::PasswordsController
-  after_action :try_to_authenticate_gestionnaire, only: %i(update)
-  after_action :try_to_authenticate_administrateur, only: %i(update)
+  after_action :try_to_authenticate_gestionnaire, only: [:update]
+  after_action :try_to_authenticate_administrateur, only: [:update]
 
   # GET /resource/password/new
   # def new
diff --git a/app/models/attestation_template.rb b/app/models/attestation_template.rb
index d44d4196f..0cf20c5c4 100644
--- a/app/models/attestation_template.rb
+++ b/app/models/attestation_template.rb
@@ -61,7 +61,7 @@ class AttestationTemplate < ApplicationRecord
   end
 
   def logo_signature_file_size
-    %i[logo signature]
+    [:logo, :signature]
       .select { |file_name| send(file_name).present? }
       .each { |file_name| file_size_check(file_name) }
   end
diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index 8f9c31861..6ffe9a620 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -224,7 +224,7 @@ class Procedure < ApplicationRecord
     procedure.logo_secure_token = nil
     procedure.remote_logo_url = self.logo_url
 
-    %i(notice deliberation).each { |attachment| clone_attachment(procedure, attachment) }
+    [:notice, :deliberation].each { |attachment| clone_attachment(procedure, attachment) }
 
     procedure.administrateur = admin
     procedure.initiated_mail = initiated_mail&.dup
diff --git a/lib/tasks/2017_12_04_translate_dossier_state_to_french.rake b/lib/tasks/2017_12_04_translate_dossier_state_to_french.rake
index be3a6fd6c..8c54200f2 100644
--- a/lib/tasks/2017_12_04_translate_dossier_state_to_french.rake
+++ b/lib/tasks/2017_12_04_translate_dossier_state_to_french.rake
@@ -23,7 +23,7 @@ namespace :'2017_12_04_translate_dossier_state_to_french' do
     Dossier.unscoped.where(state: 'without_continuation').update_all(state: 'sans_suite')
   end
 
-  task all: %i(brouillon en_construction en_instruction accepte refuse sans_suite) do
+  task all: [:brouillon, :en_construction, :en_instruction, :accepte, :refuse, :sans_suite] do
   end
 
   task revert: :environment do