diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ba3a3dc..7a767c5 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ on:
 env:
   CI: "true"
   RUBY_VERSION: 3.1.1
-  NODE_VERSION: 16.18.1
+  NODE_VERSION: 18.17.1
 
 jobs:
   lint-report:
diff --git a/.rubocop.yml b/.rubocop.yml
index 0975cd3..d73ecac 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,4 +1,2 @@
 inherit_from:
-  - .rubocop_ruby.yml
-  - .rubocop_rails.yml
-  - .rubocop-disabled.yml
+  - https://raw.githubusercontent.com/decidim/decidim/release/0.28-stable/.rubocop.yml
diff --git a/Gemfile b/Gemfile
index 72ee0f2..8ba7775 100644
--- a/Gemfile
+++ b/Gemfile
@@ -29,8 +29,8 @@ group :development do
   gem "letter_opener_web", "~> 1.3"
   gem "listen", "~> 3.1"
   gem "rubocop-faker", "~> 1.1"
-  gem "spring", "~> 2.0"
-  gem "spring-watcher-listen", "~> 2.0"
+  gem "spring"
+  gem "spring-watcher-listen"
   gem "web-console"
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 06f8efb..3431acd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,14 +1,191 @@
+GIT
+  remote: https://github.com/decidim/decidim.git
+  revision: d7c955ca1bc310584ff0fc99bd9be9405c228b7a
+  branch: release/0.28-stable
+  specs:
+    decidim (0.28.0)
+      decidim-accountability (= 0.28.0)
+      decidim-admin (= 0.28.0)
+      decidim-api (= 0.28.0)
+      decidim-assemblies (= 0.28.0)
+      decidim-blogs (= 0.28.0)
+      decidim-budgets (= 0.28.0)
+      decidim-comments (= 0.28.0)
+      decidim-core (= 0.28.0)
+      decidim-debates (= 0.28.0)
+      decidim-forms (= 0.28.0)
+      decidim-generators (= 0.28.0)
+      decidim-meetings (= 0.28.0)
+      decidim-pages (= 0.28.0)
+      decidim-participatory_processes (= 0.28.0)
+      decidim-proposals (= 0.28.0)
+      decidim-sortitions (= 0.28.0)
+      decidim-surveys (= 0.28.0)
+      decidim-system (= 0.28.0)
+      decidim-templates (= 0.28.0)
+      decidim-verifications (= 0.28.0)
+    decidim-accountability (0.28.0)
+      decidim-comments (= 0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-admin (0.28.0)
+      active_link_to (~> 1.0)
+      decidim-core (= 0.28.0)
+      devise (~> 4.7)
+      devise-i18n (~> 1.2)
+      devise_invitable (~> 2.0, >= 2.0.9)
+    decidim-api (0.28.0)
+      commonmarker (~> 0.23.0, >= 0.23.9)
+      graphql (~> 2.0.0)
+      graphql-docs (~> 3.0.1)
+      rack-cors (~> 1.0)
+    decidim-assemblies (0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-blogs (0.28.0)
+      decidim-admin (= 0.28.0)
+      decidim-comments (= 0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-budgets (0.28.0)
+      decidim-comments (= 0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-comments (0.28.0)
+      decidim-core (= 0.28.0)
+      redcarpet (~> 3.5, >= 3.5.1)
+    decidim-core (0.28.0)
+      active_link_to (~> 1.0)
+      acts_as_list (~> 1.0)
+      batch-loader (~> 1.2)
+      browser (~> 2.7)
+      carrierwave (~> 2.2.5, >= 2.2.5)
+      cells-erb (~> 0.1.0)
+      cells-rails (~> 0.1.3)
+      charlock_holmes (~> 0.7)
+      date_validator (~> 0.12.0)
+      decidim-api (= 0.28.0)
+      devise (~> 4.7)
+      devise-i18n (~> 1.2, < 1.11.1)
+      diffy (~> 3.3)
+      doorkeeper (~> 5.6, >= 5.6.6)
+      doorkeeper-i18n (~> 4.0)
+      file_validators (~> 3.0)
+      fog-local (~> 0.6)
+      foundation_rails_helper (~> 4.0)
+      geocoder (~> 1.8)
+      hashdiff (>= 0.4.0, < 2.0.0)
+      invisible_captcha (~> 0.12)
+      kaminari (~> 1.2, >= 1.2.1)
+      loofah (~> 2.19, >= 2.19.1)
+      mime-types (>= 1.16, < 4.0)
+      mini_magick (~> 4.9)
+      mustache (~> 1.1.0)
+      net-smtp (~> 0.3.1)
+      omniauth (~> 2.0)
+      omniauth-facebook (~> 5.0)
+      omniauth-google-oauth2 (~> 1.0)
+      omniauth-rails_csrf_protection (~> 1.0)
+      omniauth-twitter (~> 1.4)
+      paper_trail (~> 12.0)
+      pg (~> 1.4.0, < 2)
+      pg_search (~> 2.2)
+      premailer-rails (~> 1.10)
+      psych (~> 4.0)
+      rack (~> 2.2, >= 2.2.6.4)
+      rack-attack (~> 6.0)
+      rails (~> 6.1.7, >= 6.1.7.4)
+      rails-i18n (~> 6.0)
+      ransack (~> 3.2.1)
+      redis (~> 4.1)
+      request_store (~> 1.5.0)
+      rubyXL (~> 3.4)
+      rubyzip (~> 2.0)
+      seven_zip_ruby (~> 1.3)
+      shakapacker (~> 7.1.0)
+      valid_email2 (~> 4.0)
+      web-push (~> 3.0)
+      wisper (~> 2.0)
+    decidim-debates (0.28.0)
+      decidim-comments (= 0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-dev (0.28.0)
+      bullet (~> 7.0)
+      byebug (~> 11.0)
+      capybara (~> 3.39)
+      decidim (= 0.28.0)
+      erb_lint (~> 0.4.0)
+      factory_bot_rails (~> 6.2)
+      faker (~> 3.2)
+      i18n-tasks (~> 1.0)
+      nokogiri (~> 1.14, >= 1.14.3)
+      parallel_tests (~> 4.2)
+      puma (~> 6.2, >= 6.3.1)
+      rails-controller-testing (~> 1.0)
+      rspec (~> 3.12)
+      rspec-cells (~> 0.3.7)
+      rspec-html-matchers (~> 0.10)
+      rspec-rails (~> 6.0)
+      rspec-retry (~> 0.6.2)
+      rspec_junit_formatter (~> 0.6.0)
+      rubocop (~> 1.50.0)
+      rubocop-faker (~> 1.1)
+      rubocop-rails (~> 2.19)
+      rubocop-rspec (~> 2.20)
+      selenium-webdriver (~> 4.9)
+      simplecov (~> 0.22.0)
+      simplecov-cobertura (~> 2.1.0)
+      w3c_rspec_validators (~> 0.3.0)
+      webmock (~> 3.18)
+      wisper-rspec (~> 1.0)
+    decidim-forms (0.28.0)
+      decidim-core (= 0.28.0)
+      wicked_pdf (~> 2.1)
+      wkhtmltopdf-binary (~> 0.12)
+    decidim-generators (0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-meetings (0.28.0)
+      decidim-core (= 0.28.0)
+      decidim-forms (= 0.28.0)
+      icalendar (~> 2.5)
+    decidim-pages (0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-participatory_processes (0.28.0)
+      decidim-core (= 0.28.0)
+    decidim-proposals (0.28.0)
+      decidim-comments (= 0.28.0)
+      decidim-core (= 0.28.0)
+      doc2text (~> 0.4.6)
+      redcarpet (~> 3.5, >= 3.5.1)
+    decidim-sortitions (0.28.0)
+      decidim-admin (= 0.28.0)
+      decidim-comments (= 0.28.0)
+      decidim-core (= 0.28.0)
+      decidim-proposals (= 0.28.0)
+    decidim-surveys (0.28.0)
+      decidim-core (= 0.28.0)
+      decidim-forms (= 0.28.0)
+      decidim-templates (= 0.28.0)
+    decidim-system (0.28.0)
+      active_link_to (~> 1.0)
+      decidim-core (= 0.28.0)
+      devise (~> 4.7)
+      devise-i18n (~> 1.2)
+      devise_invitable (~> 2.0, >= 2.0.9)
+    decidim-templates (0.28.0)
+      decidim-core (= 0.28.0)
+      decidim-forms (= 0.28.0)
+    decidim-verifications (0.28.0)
+      decidim-core (= 0.28.0)
+
 PATH
   remote: .
   specs:
     decidim-newsletter_agenda (1.1.0)
       date_range_formatter
-      decidim-admin (>= 0.27.0, < 0.28)
-      decidim-core (>= 0.27.0, < 0.28)
+      decidim-admin (>= 0.28.0, < 0.29)
+      decidim-core (>= 0.28.0, < 0.29)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    abbrev (0.1.2)
     actioncable (6.1.7.6)
       actionpack (= 6.1.7.6)
       activesupport (= 6.1.7.6)
@@ -71,31 +248,19 @@ GEM
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
-    acts_as_list (0.9.19)
-      activerecord (>= 3.0)
-    addressable (2.8.5)
+    acts_as_list (1.1.0)
+      activerecord (>= 4.2)
+    addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
-    axe-core-api (4.8.0)
-      dumb_delegator
-      virtus
-    axe-core-rspec (4.1.0)
-      axe-core-api
-      dumb_delegator
-      virtus
-    axiom-types (0.1.1)
-      descendants_tracker (~> 0.0.4)
-      ice_nine (~> 0.11.0)
-      thread_safe (~> 0.3, >= 0.3.1)
     base64 (0.2.0)
     batch-loader (1.5.0)
     bcrypt (3.1.20)
-    better_html (1.0.16)
-      actionview (>= 4.0)
-      activesupport (>= 4.0)
+    better_html (2.0.2)
+      actionview (>= 6.0)
+      activesupport (>= 6.0)
       ast (~> 2.0)
       erubi (~> 1.4)
-      html_tokenizer (~> 0.0.6)
       parser (>= 2.4)
       smart_properties
     bindex (0.8.1)
@@ -103,6 +268,9 @@ GEM
       msgpack (~> 1.2)
     browser (2.7.1)
     builder (3.2.4)
+    bullet (7.1.5)
+      activesupport (>= 3.0.0)
+      uniform_notifier (~> 1.11)
     byebug (11.1.3)
     capybara (3.39.2)
       addressable
@@ -113,7 +281,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    carrierwave (2.2.4)
+    carrierwave (2.2.5)
       activemodel (>= 5.0.0)
       activesupport (>= 5.0.0)
       addressable (~> 2.6)
@@ -133,20 +301,9 @@ GEM
       actionpack (>= 5.0)
       cells (>= 4.1.6, < 5.0.0)
     charlock_holmes (0.7.7)
-    chef-utils (18.3.0)
-      concurrent-ruby
-    childprocess (4.1.0)
-    codecov (0.6.0)
-      simplecov (>= 0.15, < 0.22)
-    coercible (1.0.0)
-      descendants_tracker (~> 0.0.1)
-    coffee-rails (5.0.0)
-      coffee-script (>= 2.2.0)
-      railties (>= 5.2.0)
-    coffee-script (2.4.1)
-      coffee-script-source
-      execjs
-    coffee-script-source (1.12.2)
+    codecov (0.2.12)
+      json
+      simplecov
     commonmarker (0.23.10)
     concurrent-ruby (1.2.2)
     crack (0.4.5)
@@ -160,188 +317,16 @@ GEM
     date_validator (0.12.0)
       activemodel (>= 3)
       activesupport (>= 3)
-    db-query-matchers (0.10.0)
-      activesupport (>= 4.0, < 7)
-      rspec (~> 3.0)
-    decidim (0.27.4)
-      decidim-accountability (= 0.27.4)
-      decidim-admin (= 0.27.4)
-      decidim-api (= 0.27.4)
-      decidim-assemblies (= 0.27.4)
-      decidim-blogs (= 0.27.4)
-      decidim-budgets (= 0.27.4)
-      decidim-comments (= 0.27.4)
-      decidim-core (= 0.27.4)
-      decidim-debates (= 0.27.4)
-      decidim-forms (= 0.27.4)
-      decidim-generators (= 0.27.4)
-      decidim-meetings (= 0.27.4)
-      decidim-pages (= 0.27.4)
-      decidim-participatory_processes (= 0.27.4)
-      decidim-proposals (= 0.27.4)
-      decidim-sortitions (= 0.27.4)
-      decidim-surveys (= 0.27.4)
-      decidim-system (= 0.27.4)
-      decidim-templates (= 0.27.4)
-      decidim-verifications (= 0.27.4)
-    decidim-accountability (0.27.4)
-      decidim-comments (= 0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-admin (0.27.4)
-      active_link_to (~> 1.0)
-      decidim-core (= 0.27.4)
-      devise (~> 4.7)
-      devise-i18n (~> 1.2)
-      devise_invitable (~> 2.0)
-    decidim-api (0.27.4)
-      graphql (~> 1.12, < 1.13)
-      graphql-docs (~> 2.1.0)
-      rack-cors (~> 1.0)
-    decidim-assemblies (0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-blogs (0.27.4)
-      decidim-admin (= 0.27.4)
-      decidim-comments (= 0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-budgets (0.27.4)
-      decidim-comments (= 0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-comments (0.27.4)
-      decidim-core (= 0.27.4)
-      redcarpet (~> 3.5, >= 3.5.1)
-    decidim-core (0.27.4)
-      active_link_to (~> 1.0)
-      acts_as_list (~> 0.9)
-      batch-loader (~> 1.2)
-      browser (~> 2.7)
-      carrierwave (~> 2.2.1)
-      cells-erb (~> 0.1.0)
-      cells-rails (~> 0.1.3)
-      charlock_holmes (~> 0.7)
-      date_validator (~> 0.12.0)
-      decidim-api (= 0.27.4)
-      devise (~> 4.7)
-      devise-i18n (~> 1.2)
-      diffy (~> 3.3)
-      doorkeeper (~> 5.1)
-      doorkeeper-i18n (~> 4.0)
-      file_validators (~> 3.0)
-      fog-local (~> 0.6)
-      foundation_rails_helper (~> 4.0)
-      geocoder (~> 1.8)
-      hashdiff (>= 0.4.0, < 2.0.0)
-      invisible_captcha (~> 0.12)
-      kaminari (~> 1.2, >= 1.2.1)
-      loofah (~> 2.19.0)
-      mime-types (>= 1.16, < 4.0)
-      mini_magick (~> 4.9)
-      mustache (~> 1.1.0)
-      omniauth (~> 2.0)
-      omniauth-facebook (~> 5.0)
-      omniauth-google-oauth2 (~> 1.0)
-      omniauth-rails_csrf_protection (~> 1.0)
-      omniauth-twitter (~> 1.4)
-      paper_trail (~> 12.0)
-      pg (~> 1.1.4, < 2)
-      pg_search (~> 2.2)
-      premailer-rails (~> 1.10)
-      rack (~> 2.2, >= 2.2.3)
-      rack-attack (~> 6.0)
-      rails (~> 6.1.0)
-      rails-i18n (~> 6.0)
-      ransack (~> 2.4.1)
-      redis (~> 4.1)
-      request_store (~> 1.5.0)
-      rubyXL (~> 3.4)
-      rubyzip (~> 2.0)
-      seven_zip_ruby (~> 1.3)
-      social-share-button (~> 1.2, >= 1.2.1)
-      valid_email2 (~> 2.1)
-      webpacker (= 6.0.0.rc.5)
-      webpush (~> 1.1)
-      wisper (~> 2.0)
-    decidim-debates (0.27.4)
-      decidim-comments (= 0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-dev (0.27.4)
-      axe-core-rspec (~> 4.1.0)
-      byebug (~> 11.0)
-      capybara (~> 3.24)
-      db-query-matchers (~> 0.10.0)
-      decidim (= 0.27.4)
-      erb_lint (~> 0.0.35)
-      factory_bot_rails (~> 4.8)
-      i18n-tasks (~> 0.9.18)
-      mdl (~> 0.5)
-      nokogiri (~> 1.13)
-      parallel_tests (~> 3.7)
-      puma (~> 5.0)
-      rails-controller-testing (~> 1.0)
-      rspec-cells (~> 0.3.7)
-      rspec-html-matchers (~> 0.9.1)
-      rspec-rails (~> 4.0)
-      rspec-retry (~> 0.6.2)
-      rspec_junit_formatter (~> 0.3.0)
-      rubocop (~> 1.28.0)
-      rubocop-rails (~> 2.14)
-      rubocop-rspec (~> 2.10)
-      selenium-webdriver (~> 4.1.0)
-      simplecov (~> 0.21.0)
-      simplecov-cobertura (~> 2.1.0)
-      w3c_rspec_validators (~> 0.3.0)
-      webmock (~> 3.6)
-      wisper-rspec (~> 1.0)
-    decidim-forms (0.27.4)
-      decidim-core (= 0.27.4)
-      wicked_pdf (~> 2.1)
-      wkhtmltopdf-binary (~> 0.12)
-    decidim-generators (0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-meetings (0.27.4)
-      decidim-core (= 0.27.4)
-      decidim-forms (= 0.27.4)
-      icalendar (~> 2.5)
-    decidim-pages (0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-participatory_processes (0.27.4)
-      decidim-core (= 0.27.4)
-    decidim-proposals (0.27.4)
-      decidim-comments (= 0.27.4)
-      decidim-core (= 0.27.4)
-      doc2text (~> 0.4.5)
-      redcarpet (~> 3.5, >= 3.5.1)
-    decidim-sortitions (0.27.4)
-      decidim-admin (= 0.27.4)
-      decidim-comments (= 0.27.4)
-      decidim-core (= 0.27.4)
-      decidim-proposals (= 0.27.4)
-    decidim-surveys (0.27.4)
-      decidim-core (= 0.27.4)
-      decidim-forms (= 0.27.4)
-      decidim-templates (= 0.27.4)
-    decidim-system (0.27.4)
-      active_link_to (~> 1.0)
-      decidim-core (= 0.27.4)
-      devise (~> 4.7)
-      devise-i18n (~> 1.2)
-      devise_invitable (~> 2.0)
-    decidim-templates (0.27.4)
-      decidim-core (= 0.27.4)
-      decidim-forms (= 0.27.4)
-    decidim-verifications (0.27.4)
-      decidim-core (= 0.27.4)
     declarative-builder (0.1.0)
       declarative-option (< 0.2.0)
     declarative-option (0.1.0)
-    descendants_tracker (0.0.4)
-      thread_safe (~> 0.3, >= 0.3.1)
     devise (4.9.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
-    devise-i18n (1.12.0)
+    devise-i18n (1.11.0)
       devise (>= 4.9.0)
     devise_invitable (2.0.9)
       actionmailer (>= 5.0)
@@ -352,14 +337,12 @@ GEM
       nokogiri (>= 1.13.2, < 1.15.0)
       rubyzip (~> 2.3.0)
     docile (1.4.0)
-    doorkeeper (5.6.7)
+    doorkeeper (5.6.8)
       railties (>= 5)
     doorkeeper-i18n (4.0.1)
-    dumb_delegator (1.0.0)
-    erb_lint (0.0.37)
+    erb_lint (0.4.0)
       activesupport
-      better_html (~> 1.0.7)
-      html_tokenizer
+      better_html (>= 2.0.1)
       parser (>= 2.7.1.4)
       rainbow
       rubocop
@@ -367,28 +350,26 @@ GEM
     erbse (0.1.4)
       temple
     erubi (1.12.0)
-    escape_utils (1.3.0)
-    excon (0.104.0)
-    execjs (2.9.1)
+    escape_utils (1.2.2)
+    excon (0.109.0)
     extended-markdown-filter (0.7.0)
       html-pipeline (~> 2.9)
-    factory_bot (4.11.1)
-      activesupport (>= 3.0.0)
-    factory_bot_rails (4.11.1)
-      factory_bot (~> 4.11.1)
-      railties (>= 3.0.0)
-    faker (2.23.0)
+    factory_bot (6.4.5)
+      activesupport (>= 5.0.0)
+    factory_bot_rails (6.4.3)
+      factory_bot (~> 6.4)
+      railties (>= 5.0.0)
+    faker (3.2.2)
       i18n (>= 1.8.11, < 2)
-    faraday (2.7.12)
-      base64
-      faraday-net_http (>= 2.0, < 3.1)
-      ruby2_keywords (>= 0.0.4)
-    faraday-net_http (3.0.2)
+    faraday (2.9.0)
+      faraday-net_http (>= 2.0, < 3.2)
+    faraday-net_http (3.1.0)
+      net-http
     ffi (1.16.3)
     file_validators (3.0.0)
       activemodel (>= 3.2)
       mime-types (>= 1.0)
-    fog-core (2.3.0)
+    fog-core (2.4.0)
       builder
       excon (~> 0.71)
       formatador (>= 0.2, < 2.0)
@@ -405,46 +386,45 @@ GEM
     geocoder (1.8.2)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    graphql (1.12.24)
-    graphql-docs (2.1.0)
+    graphql (2.0.27)
+    graphql-docs (3.0.1)
       commonmarker (~> 0.16)
-      escape_utils (~> 1.2)
+      escape_utils (~> 1.2.2)
       extended-markdown-filter (~> 0.4)
       gemoji (~> 3.0)
-      graphql (~> 1.12)
+      graphql (~> 2.0)
       html-pipeline (~> 2.9)
       sass (~> 3.4)
-    hashdiff (1.0.1)
+    hashdiff (1.1.0)
     hashie (5.0.0)
-    highline (2.1.0)
-    hkdf (0.3.0)
+    highline (3.0.0)
+      abbrev
     html-pipeline (2.14.3)
       activesupport (>= 2)
       nokogiri (>= 1.4)
-    html_tokenizer (0.0.7)
     htmlentities (4.3.4)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    i18n-tasks (0.9.37)
+    i18n-tasks (1.0.13)
       activesupport (>= 4.0.2)
       ast (>= 2.1.0)
+      better_html (>= 1.0, < 3.0)
       erubi
       highline (>= 2.0.0)
       i18n
-      parser (>= 2.2.3.0)
+      parser (>= 3.2.2.1)
       rails-i18n
       rainbow (>= 2.2.2, < 4.0)
       terminal-table (>= 1.5.1)
-    icalendar (2.10.0)
+    icalendar (2.10.1)
       ice_cube (~> 0.16)
     ice_cube (0.16.4)
-    ice_nine (0.11.2)
     image_processing (1.12.2)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
     invisible_captcha (0.13.0)
       rails (>= 3.2.0)
-    json (2.6.3)
+    json (2.7.1)
     jwt (2.7.1)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
@@ -458,10 +438,6 @@ GEM
       activerecord
       kaminari-core (= 1.2.2)
     kaminari-core (1.2.2)
-    kramdown (2.4.0)
-      rexml
-    kramdown-parser-gfm (1.1.0)
-      kramdown (~> 2.0)
     launchy (2.5.2)
       addressable (~> 2.8)
     letter_opener (1.8.1)
@@ -473,9 +449,9 @@ GEM
     listen (3.8.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.19.1)
+    loofah (2.22.0)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
     mail (2.8.1)
       mini_mime (>= 0.1.1)
       net-imap
@@ -483,37 +459,28 @@ GEM
       net-smtp
     marcel (1.0.2)
     matrix (0.4.2)
-    mdl (0.13.0)
-      kramdown (~> 2.3)
-      kramdown-parser-gfm (~> 1.1)
-      mixlib-cli (~> 2.1, >= 2.1.1)
-      mixlib-config (>= 2.2.1, < 4)
-      mixlib-shellout
     method_source (1.0.0)
-    mime-types (3.5.1)
+    mime-types (3.5.2)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2023.1003)
+    mime-types-data (3.2023.1205)
     mini_magick (4.12.0)
     mini_mime (1.1.5)
     minitest (5.20.0)
-    mixlib-cli (2.1.8)
-    mixlib-config (3.0.27)
-      tomlrb
-    mixlib-shellout (3.2.7)
-      chef-utils
     msgpack (1.7.2)
     multi_xml (0.6.0)
     mustache (1.1.1)
-    net-imap (0.4.6)
+    net-http (0.4.1)
+      uri
+    net-imap (0.4.9.1)
       date
       net-protocol
     net-pop (0.1.2)
       net-protocol
     net-protocol (0.2.2)
       timeout
-    net-smtp (0.4.0)
+    net-smtp (0.3.4)
       net-protocol
-    nio4r (2.6.1)
+    nio4r (2.7.0)
     nokogiri (1.14.5-x86_64-linux)
       racc (~> 1.4)
     oauth (1.1.0)
@@ -529,7 +496,7 @@ GEM
       rack (>= 1.2, < 4)
       snaky_hash (~> 2.0)
       version_gem (~> 1.1)
-    omniauth (2.1.1)
+    omniauth (2.1.2)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)
       rack-protection
@@ -552,21 +519,22 @@ GEM
     omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
       rack
+    openssl (3.2.0)
     orm_adapter (0.5.0)
     paper_trail (12.3.0)
       activerecord (>= 5.2)
       request_store (~> 1.1)
-    parallel (1.23.0)
-    parallel_tests (3.13.0)
+    parallel (1.24.0)
+    parallel_tests (4.4.0)
       parallel
-    parser (3.2.2.4)
+    parser (3.3.0.2)
       ast (~> 2.4.1)
       racc
-    pg (1.1.4)
+    pg (1.4.6)
     pg_search (2.3.6)
       activerecord (>= 5.2)
       activesupport (>= 5.2)
-    premailer (1.21.0)
+    premailer (1.22.0)
       addressable
       css_parser (>= 1.12.0)
       htmlentities (>= 4.0.0)
@@ -574,8 +542,10 @@ GEM
       actionmailer (>= 3)
       net-smtp
       premailer (~> 1.7, >= 1.7.9)
+    psych (4.0.6)
+      stringio
     public_suffix (5.0.4)
-    puma (5.6.7)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
     rack (2.2.8)
@@ -583,7 +553,8 @@ GEM
       rack (>= 1.0, < 4)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
-    rack-protection (3.1.0)
+    rack-protection (3.2.0)
+      base64 (>= 0.1.0)
       rack (~> 2.2, >= 2.2.4)
     rack-proxy (0.7.7)
       rack
@@ -612,8 +583,9 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.5.0)
-      loofah (~> 2.19, >= 2.19.1)
+    rails-html-sanitizer (1.6.0)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
     rails-i18n (6.0.0)
       i18n (>= 0.7, < 2)
       railties (>= 6.0.0, < 7)
@@ -625,16 +597,16 @@ GEM
       thor (~> 1.0)
     rainbow (3.1.1)
     rake (13.1.0)
-    ransack (2.4.2)
-      activerecord (>= 5.2.4)
-      activesupport (>= 5.2.4)
+    ransack (3.2.1)
+      activerecord (>= 6.1.5)
+      activesupport (>= 6.1.5)
       i18n
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redcarpet (3.6.0)
     redis (4.8.1)
-    regexp_parser (2.8.2)
+    regexp_parser (2.9.0)
     request_store (1.5.1)
       rack (>= 1.4)
     responders (3.1.1)
@@ -645,57 +617,64 @@ GEM
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
       rspec-mocks (~> 3.12.0)
-    rspec-cells (0.3.8)
+    rspec-cells (0.3.9)
       cells (>= 4.0.0, < 6.0.0)
-      rspec-rails (>= 3.0.0, < 6.1.0)
+      rspec-rails (>= 3.0.0, < 6.2.0)
     rspec-core (3.12.2)
       rspec-support (~> 3.12.0)
     rspec-expectations (3.12.3)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-html-matchers (0.9.4)
+    rspec-html-matchers (0.10.0)
       nokogiri (~> 1)
-      rspec (>= 3.0.0.a, < 4)
+      rspec (>= 3.0.0.a)
     rspec-mocks (3.12.6)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-rails (4.1.2)
-      actionpack (>= 4.2)
-      activesupport (>= 4.2)
-      railties (>= 4.2)
-      rspec-core (~> 3.10)
-      rspec-expectations (~> 3.10)
-      rspec-mocks (~> 3.10)
-      rspec-support (~> 3.10)
+    rspec-rails (6.1.0)
+      actionpack (>= 6.1)
+      activesupport (>= 6.1)
+      railties (>= 6.1)
+      rspec-core (~> 3.12)
+      rspec-expectations (~> 3.12)
+      rspec-mocks (~> 3.12)
+      rspec-support (~> 3.12)
     rspec-retry (0.6.2)
       rspec-core (> 3.3)
     rspec-support (3.12.1)
-    rspec_junit_formatter (0.3.0)
+    rspec_junit_formatter (0.6.0)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.28.2)
+    rubocop (1.50.2)
+      json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 3.1.0.0)
+      parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.17.0, < 2.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
+      unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.30.0)
       parser (>= 3.2.1.0)
+    rubocop-capybara (2.20.0)
+      rubocop (~> 1.41)
+    rubocop-factory_bot (2.25.1)
+      rubocop (~> 1.41)
     rubocop-faker (1.1.0)
       faker (>= 2.12.0)
       rubocop (>= 0.82.0)
-    rubocop-rails (2.15.2)
+    rubocop-rails (2.23.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
-      rubocop (>= 1.7.0, < 2.0)
-    rubocop-rspec (2.11.1)
-      rubocop (~> 1.19)
+      rubocop (>= 1.33.0, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    rubocop-rspec (2.26.1)
+      rubocop (~> 1.40)
+      rubocop-capybara (~> 2.17)
+      rubocop-factory_bot (~> 2.22)
     ruby-progressbar (1.13.0)
     ruby-vips (2.2.0)
       ffi (~> 1.12)
-    ruby2_keywords (0.0.5)
     rubyXL (3.4.25)
       nokogiri (>= 1.10.8)
       rubyzip (>= 1.3.0)
@@ -705,13 +684,18 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    selenium-webdriver (4.1.0)
-      childprocess (>= 0.5, < 5.0)
+    selenium-webdriver (4.16.0)
       rexml (~> 3.2, >= 3.2.5)
-      rubyzip (>= 1.2.2)
+      rubyzip (>= 1.2.2, < 3.0)
+      websocket (~> 1.0)
     semantic_range (3.0.0)
     seven_zip_ruby (1.3.0)
-    simplecov (0.21.2)
+    shakapacker (7.1.0)
+      activesupport (>= 5.2)
+      rack-proxy (>= 0.6.1)
+      railties (>= 5.2)
+      semantic_range (>= 2.3.0)
+    simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
@@ -724,12 +708,10 @@ GEM
     snaky_hash (2.0.1)
       hashie
       version_gem (~> 1.1, >= 1.1.1)
-    social-share-button (1.2.4)
-      coffee-rails
-    spring (2.1.1)
-    spring-watcher-listen (2.0.1)
+    spring (4.1.3)
+    spring-watcher-listen (2.1.0)
       listen (>= 2.7, < 4.0)
-      spring (>= 1.2, < 3.0)
+      spring (>= 4)
     sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
       rack (>= 2.2.4, < 4)
@@ -738,26 +720,23 @@ GEM
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     ssrf_filter (1.1.2)
+    stringio (3.1.0)
     temple (0.10.3)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     thor (1.3.0)
-    thread_safe (0.3.6)
     tilt (2.3.0)
     timeout (0.4.1)
-    tomlrb (2.0.3)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     uber (0.1.0)
     unicode-display_width (2.5.0)
-    valid_email2 (2.3.1)
+    uniform_notifier (1.16.0)
+    uri (0.13.0)
+    valid_email2 (4.0.6)
       activemodel (>= 3.2)
       mail (~> 2.5)
     version_gem (1.1.3)
-    virtus (2.0.0)
-      axiom-types (~> 0.1)
-      coercible (~> 1.0)
-      descendants_tracker (~> 0.0, >= 0.0.3)
     w3c_rspec_validators (0.3.0)
       rails
       rspec
@@ -773,18 +752,14 @@ GEM
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
+    web-push (3.0.1)
+      jwt (~> 2.0)
+      openssl (~> 3.0)
     webmock (3.19.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    webpacker (6.0.0.rc.5)
-      activesupport (>= 5.2)
-      rack-proxy (>= 0.6.1)
-      railties (>= 5.2)
-      semantic_range (>= 2.3.0)
-    webpush (1.1.0)
-      hkdf (~> 0.2)
-      jwt (~> 2.0)
+    websocket (1.2.10)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
@@ -804,20 +779,20 @@ DEPENDENCIES
   bootsnap (~> 1.4)
   byebug (~> 11.0)
   codecov
-  decidim (= 0.27.4)
-  decidim-dev (= 0.27.4)
+  decidim!
+  decidim-dev!
   decidim-newsletter_agenda!
-  faker (~> 2.14)
+  faker (~> 3.2)
   letter_opener_web (~> 1.3)
   listen (~> 3.1)
   rspec (~> 3.0)
   rubocop-faker (~> 1.1)
-  spring (~> 2.0)
-  spring-watcher-listen (~> 2.0)
+  spring
+  spring-watcher-listen
   web-console
 
 RUBY VERSION
-   ruby 3.0.6p216
+   ruby 3.1.1p18
 
 BUNDLED WITH
    2.4.21
diff --git a/bin/webpack-dev-server b/bin/shakapacker-dev-server
similarity index 70%
rename from bin/webpack-dev-server
rename to bin/shakapacker-dev-server
index 471298a..0226ffe 100755
--- a/bin/webpack-dev-server
+++ b/bin/shakapacker-dev-server
@@ -3,4 +3,4 @@
 
 Dir.chdir("development_app")
 
-load "bin/webpack-dev-server"
+load "bin/shakapacker-dev-server"
diff --git a/decidim-newsletter_agenda.gemspec b/decidim-newsletter_agenda.gemspec
index 72994bb..80ccda3 100644
--- a/decidim-newsletter_agenda.gemspec
+++ b/decidim-newsletter_agenda.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |spec|
   spec.description = "A template for the Decidim Newsletter focused on an agenda"
   spec.license = "AGPL-3.0"
   spec.homepage = "https://github.com/openpoke/decidim-module-newsletter_agenda"
-  spec.required_ruby_version = ">= 3.0"
+  spec.required_ruby_version = ">= 3.1"
 
   spec.files = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
diff --git a/lib/decidim/newsletter_agenda/version.rb b/lib/decidim/newsletter_agenda/version.rb
index ee6dd5f..8f4ede8 100644
--- a/lib/decidim/newsletter_agenda/version.rb
+++ b/lib/decidim/newsletter_agenda/version.rb
@@ -3,7 +3,7 @@
 module Decidim
   module NewsletterAgenda
     VERSION = "1.1.0"
-    DECIDIM_VERSION = "0.28.0"
-    COMPAT_DECIDIM_VERSION = [">= 0.27.0", "< 0.28"].freeze
+    DECIDIM_VERSION = {github: "decidim/decidim", branch: "release/0.28-stable" }
+    COMPAT_DECIDIM_VERSION = [">= 0.28.0", "< 0.29"].freeze
   end
 end
diff --git a/package.json b/package.json
index a951d12..eca5520 100644
--- a/package.json
+++ b/package.json
@@ -38,9 +38,6 @@
     "@babel/plugin-transform-runtime": "^7.19.6",
     "@babel/preset-env": "^7.20.2",
     "@babel/preset-react": "^7.18.6",
-    "@decidim/dev": "0.27.4",
-    "@decidim/eslint-config": "0.27.4",
-    "@decidim/stylelint-config": "0.27.4",
     "eslint-config-prettier": "^8.2.0",
     "eslint-config-standard": "^11.0.0",
     "eslint-plugin-import": "^2.22.0",