diff --git a/Gemfile b/Gemfile
index d431f3c3..e708f13d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -36,6 +36,11 @@ gem "base64", "0.2.0"
 gem "stringio", "3.2.0"
 gem "strscan", "3.1.2"
 
+# Pinned to < 4.0 because openssl 4.0.x's Buffering::Buffer undef's `<<`,
+# which clashes with prism's `String#append_as_bytes` polyfill and breaks
+# rubocop's remote-config HTTPS fetch.
+gem "openssl", "< 4.0"
+
 group :development, :test do
   gem "byebug", platform: :mri
   gem "decidim-dev", DECIDIM_VERSION
diff --git a/Gemfile.lock b/Gemfile.lock
index 99869b09..251efda2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,7 +9,7 @@ GIT
 
 GIT
   remote: https://github.com/PopulateTools/decidim-module-decidim_awesome.git
-  revision: 6413d030a7de01189cccb9cd96931d183c173769
+  revision: b3202b99a23902eeb5b5fbd1acd5be51d9e44784
   branch: autoblock_with_attachments_030
   specs:
     decidim-decidim_awesome (0.13.2)
@@ -721,7 +721,7 @@ GEM
       omniauth-oauth (~> 1.1)
       rack
     open4 (1.3.4)
-    openssl (4.0.0)
+    openssl (3.3.2)
     orm_adapter (0.5.0)
     ostruct (0.6.3)
     paper_trail (16.0.0)
@@ -748,7 +748,7 @@ GEM
       actionmailer (>= 3)
       net-smtp
       premailer (~> 1.7, >= 1.7.9)
-    prism (1.9.0)
+    prism (1.8.0)
     pry (0.16.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -1064,6 +1064,7 @@ DEPENDENCIES
   letter_opener_web
   listen (~> 3.7.0)
   mini_magick (~> 4.9)
+  openssl (< 4.0)
   pry-rails
   puma (>= 3.12.2)
   rspec-rails
diff --git a/app/decorators/decidim/admin/selective_newsletter_form_decorator.rb b/app/decorators/decidim/admin/selective_newsletter_form_decorator.rb
index 2c939cac..84d75b24 100644
--- a/app/decorators/decidim/admin/selective_newsletter_form_decorator.rb
+++ b/app/decorators/decidim/admin/selective_newsletter_form_decorator.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 module Decidim::Admin::SelectiveNewsletterFormDecorator
+  # rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
   def self.decorate
     Decidim::Admin::SelectiveNewsletterForm.class_eval do
       include Decidim::TranslatableAttributes
@@ -76,6 +77,7 @@ def only_selected_users_selected?
       end
     end
   end
+  # rubocop:enable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
 end
 
 Decidim::Admin::SelectiveNewsletterFormDecorator.decorate
diff --git a/decidim-age_action_authorization/decidim-age_action_authorization.gemspec b/decidim-age_action_authorization/decidim-age_action_authorization.gemspec
index 7eef706f..5d7266c0 100644
--- a/decidim-age_action_authorization/decidim-age_action_authorization.gemspec
+++ b/decidim-age_action_authorization/decidim-age_action_authorization.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |s|
   s.homepage = "https://github.com/diputacioBCN/decidim-diba"
   s.license = "AGPLv3"
 
-  s.required_ruby_version = ">= 3.2.6"
+  s.required_ruby_version = ">= 3.3.4"
 
   s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
diff --git a/decidim-census/decidim-census.gemspec b/decidim-census/decidim-census.gemspec
index 847342ef..e5e81428 100644
--- a/decidim-census/decidim-census.gemspec
+++ b/decidim-census/decidim-census.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
 
   s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
-  s.required_ruby_version = ">= 3.2.6"
+  s.required_ruby_version = ">= 3.3.4"
 
   CENSUS_DECIDIM_VERSION = "~>#{Decidim::Census::VERSION}".freeze
 
diff --git a/decidim-census/spec/controllers/decidim/census/admin/censuses_controller_spec.rb b/decidim-census/spec/controllers/decidim/census/admin/censuses_controller_spec.rb
index ae71590a..66920ddd 100644
--- a/decidim-census/spec/controllers/decidim/census/admin/censuses_controller_spec.rb
+++ b/decidim-census/spec/controllers/decidim/census/admin/censuses_controller_spec.rb
@@ -7,12 +7,12 @@
   routes { Decidim::Census::AdminEngine.routes }
 
   let(:organization) do
-    create :organization,
-           available_authorizations: ["census_authorization_handler"]
+    create(:organization,
+           available_authorizations: ["census_authorization_handler"])
   end
 
   let(:user) do
-    create :user, :confirmed, :admin_terms_accepted, organization:, admin: true, nickname: "nickname"
+    create(:user, :confirmed, :admin_terms_accepted, organization:, admin: true, nickname: "nickname")
   end
 
   before do
diff --git a/decidim-census/spec/jobs/decidim/census/remove_duplicates_job_spec.rb b/decidim-census/spec/jobs/decidim/census/remove_duplicates_job_spec.rb
index 19ac0b77..5fd54280 100644
--- a/decidim-census/spec/jobs/decidim/census/remove_duplicates_job_spec.rb
+++ b/decidim-census/spec/jobs/decidim/census/remove_duplicates_job_spec.rb
@@ -3,8 +3,8 @@
 require "spec_helper"
 
 RSpec.describe Decidim::Census::RemoveDuplicatesJob do
-  let(:org1) { create :organization }
-  let(:org2) { create :organization }
+  let(:org1) { create(:organization) }
+  let(:org2) { create(:organization) }
 
   it "remove duplicates in the database" do
     %w(AAA BBB AAA AAA).each do |doc|
diff --git a/decidim-census/spec/models/decidim/census/census_datum_spec.rb b/decidim-census/spec/models/decidim/census/census_datum_spec.rb
index 221e1fad..f0ee3e0b 100644
--- a/decidim-census/spec/models/decidim/census/census_datum_spec.rb
+++ b/decidim-census/spec/models/decidim/census/census_datum_spec.rb
@@ -2,7 +2,7 @@
 
 require "spec_helper"
 RSpec.describe Decidim::Census::CensusDatum do
-  let(:organization) { create :organization }
+  let(:organization) { create(:organization) }
 
   CensusDatum = Decidim::Census::CensusDatum
 
diff --git a/decidim-census/spec/models/decidim/census/status_spec.rb b/decidim-census/spec/models/decidim/census/status_spec.rb
index 2d8230d9..5752358c 100644
--- a/decidim-census/spec/models/decidim/census/status_spec.rb
+++ b/decidim-census/spec/models/decidim/census/status_spec.rb
@@ -3,7 +3,7 @@
 require "spec_helper"
 
 RSpec.describe Decidim::Census::Status do
-  let(:organization) { create :organization }
+  let(:organization) { create(:organization) }
 
   it "returns last import date" do
     last = create(:census_datum, organization:)
diff --git a/decidim-diba_census_api/app/services/ephemeral_diba_census_api_authorization_handler.rb b/decidim-diba_census_api/app/services/ephemeral_diba_census_api_authorization_handler.rb
index 572b7dd5..967faefc 100644
--- a/decidim-diba_census_api/app/services/ephemeral_diba_census_api_authorization_handler.rb
+++ b/decidim-diba_census_api/app/services/ephemeral_diba_census_api_authorization_handler.rb
@@ -2,7 +2,7 @@
 
 # An AuthorizationHandler that uses the DibaCensusApiService to create ephemeral authorizations
 class EphemeralDibaCensusApiAuthorizationHandler < DibaCensusApiAuthorizationHandler
-    def to_partial_path
+  def to_partial_path
     "diba_census_api_authorization/form"
   end
 end
diff --git a/decidim-diba_census_api/decidim-diba_census_api.gemspec b/decidim-diba_census_api/decidim-diba_census_api.gemspec
index 45e8777c..ad3abf2b 100644
--- a/decidim-diba_census_api/decidim-diba_census_api.gemspec
+++ b/decidim-diba_census_api/decidim-diba_census_api.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |s|
   s.email = ["daniel.gomez@marsbased.com"]
   s.license = "AGPL-3.0"
   s.homepage = "https://github.com/diputacioBCN/decidim-diba"
-  s.required_ruby_version = ">= 3.2.6"
+  s.required_ruby_version = ">= 3.3.4"
 
   s.name = "decidim-diba_census_api"
   s.summary = "AuthorizationHandler provider against the Diputació of Barcelona Census API"
diff --git a/decidim-diba_census_api/spec/controllers/decidim/diba_census_api/admin/api_configs_controller_spec.rb b/decidim-diba_census_api/spec/controllers/decidim/diba_census_api/admin/api_configs_controller_spec.rb
index afe2c700..504f7c8f 100644
--- a/decidim-diba_census_api/spec/controllers/decidim/diba_census_api/admin/api_configs_controller_spec.rb
+++ b/decidim-diba_census_api/spec/controllers/decidim/diba_census_api/admin/api_configs_controller_spec.rb
@@ -7,12 +7,12 @@
   routes { Decidim::DibaCensusApi::AdminEngine.routes }
 
   let(:organization) do
-    create :organization,
-           available_authorizations: ["diba_census_api_authorization_handler"]
+    create(:organization,
+           available_authorizations: ["diba_census_api_authorization_handler"])
   end
 
   let(:user) do
-    create :user, :confirmed, :admin_terms_accepted, organization:, admin: true, nickname: "nickname"
+    create(:user, :confirmed, :admin_terms_accepted, organization:, admin: true, nickname: "nickname")
   end
 
   before do
diff --git a/decidim-ldap/decidim-ldap.gemspec b/decidim-ldap/decidim-ldap.gemspec
index 872410e0..94769a37 100644
--- a/decidim-ldap/decidim-ldap.gemspec
+++ b/decidim-ldap/decidim-ldap.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
 
   s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
-  s.required_ruby_version = ">= 3.2.6"
+  s.required_ruby_version = ">= 3.3.4"
 
   LDAP_DECIDIM_VERSION = "~> #{Decidim::Ldap::VERSION}".freeze
 
diff --git a/spec/system/homepage_spec.rb b/spec/system/homepage_spec.rb
index 807f0836..cd108908 100644
--- a/spec/system/homepage_spec.rb
+++ b/spec/system/homepage_spec.rb
@@ -15,11 +15,11 @@
 
   before do
     I18n.with_locale(:en) do
-      create :content_block, organization:, scope_name: :homepage, manifest_name: :hero
-      create :content_block, organization:, scope_name: :homepage, manifest_name: :sub_hero
-      create :content_block, organization:, scope_name: :homepage, manifest_name: :highlighted_content_banner
-      create :content_block, organization:, scope_name: :homepage, manifest_name: :how_to_participate
-      create :content_block, organization:, scope_name: :homepage, manifest_name: :footer_sub_hero
+      create(:content_block, organization:, scope_name: :homepage, manifest_name: :hero)
+      create(:content_block, organization:, scope_name: :homepage, manifest_name: :sub_hero)
+      create(:content_block, organization:, scope_name: :homepage, manifest_name: :highlighted_content_banner)
+      create(:content_block, organization:, scope_name: :homepage, manifest_name: :how_to_participate)
+      create(:content_block, organization:, scope_name: :homepage, manifest_name: :footer_sub_hero)
     end
 
     switch_to_host(organization.host)
diff --git a/spec/system/newsletter_settings_spec.rb b/spec/system/newsletter_settings_spec.rb
index 582e7905..b3f5c2bd 100644
--- a/spec/system/newsletter_settings_spec.rb
+++ b/spec/system/newsletter_settings_spec.rb
@@ -7,14 +7,14 @@
   let(:footer_logo) { Decidim::Dev.test_file("avatar.jpg", "image/jpeg") }
   let(:organization) { create(:organization, logo: organization_logo, official_img_footer: footer_logo, twitter_handler: "twitter", facebook_handler: "") }
   let!(:admin) { create(:user, :admin, :confirmed, organization:) }
-  let!(:newsletter) { create :newsletter, :sent, total_recipients: 1 }
+  let!(:newsletter) { create(:newsletter, :sent, total_recipients: 1) }
   let!(:content_block) do
-    create :content_block,
+    create(:content_block,
            organization:,
            manifest_name: :basic_only_text,
            scope_name: :newsletter_template,
            scoped_resource_id: newsletter.id,
-           settings:
+           settings:)
   end
   let(:settings) do
     {