diff --git a/ruby/hanami2-postgres/app/.gitignore b/ruby/hanami2-postgres/app/.gitignore
new file mode 100644
index 00000000..ee7c0895
--- /dev/null
+++ b/ruby/hanami2-postgres/app/.gitignore
@@ -0,0 +1 @@
+spec/examples.txt
diff --git a/ruby/hanami2-postgres/app/Gemfile b/ruby/hanami2-postgres/app/Gemfile
index 345a4ba9..4e372ad1 100644
--- a/ruby/hanami2-postgres/app/Gemfile
+++ b/ruby/hanami2-postgres/app/Gemfile
@@ -4,10 +4,20 @@ source "https://rubygems.org"
 
 gem "appsignal", :path => "/integration"
 
-gem "hanami", "~> 2.0.0"
-gem "hanami-router", "~> 2.0.0"
-gem "hanami-controller", "~> 2.0.0"
-gem "hanami-validations", "~> 2.0.0"
+gem "hanami", "~> 2.1.0"
+gem "hanami-router", "~> 2.1.0"
+gem "hanami-controller", "~> 2.1.0"
+gem "hanami-validations", "~> 2.1.0"
+gem "hanami-assets", "~> 2.1"
+gem "hanami-view", "~> 2.1"
+
+group :development do
+  gem "hanami-webconsole", "~> 2.1"
+end
+
+group :test do
+  gem "capybara"
+end
 
 gem "dry-types", "~> 1.0", ">= 1.6.1"
 gem "puma"
diff --git a/ruby/hanami2-postgres/app/Gemfile.lock b/ruby/hanami2-postgres/app/Gemfile.lock
index 2d0246dc..0699662a 100644
--- a/ruby/hanami2-postgres/app/Gemfile.lock
+++ b/ruby/hanami2-postgres/app/Gemfile.lock
@@ -1,76 +1,52 @@
-GIT
-  remote: https://github.com/dry-rb/dry-types.git
-  revision: d926d4fb54a5ace073b3ac5324707810fa16ff86
-  branch: main
-  specs:
-    dry-types (1.7.1)
-      concurrent-ruby (~> 1.0)
-      dry-core (~> 1.0)
-      dry-inflector (~> 1.0)
-      dry-logic (~> 1.4)
-      zeitwerk (~> 2.6)
-
-GIT
-  remote: https://github.com/rom-rb/rom.git
-  revision: 7fb82cf7ffa86805d9c5499a4ecc64d5d3c20f14
-  branch: main
-  specs:
-    rom (6.0.0.alpha1)
-      concurrent-ruby (~> 1.1)
-      dry-core (>= 1.0.0.rc1, < 2)
-      dry-effects (~> 0.4)
-      dry-inflector (>= 1.0.0.rc1, < 2)
-      dry-initializer (~> 3.1)
-      dry-struct (~> 1.4)
-      dry-transformer (~> 1.0)
-      dry-types (~> 1.5)
-      zeitwerk (~> 2.6)
-
 PATH
-  remote: ../../integration
+  remote: ../integration
   specs:
-    appsignal (3.3.6)
+    appsignal (4.0.0)
       rack
 
-PATH
-  remote: /Users/luismiramirez/code/rom-sql
-  specs:
-    rom-sql (4.0.0.alpha1)
-      dry-core (~> 1.0)
-      dry-types (~> 1.7)
-      rom (~> 6.0.0.alpha)
-      sequel (>= 5)
-
 GEM
   remote: https://rubygems.org/
   specs:
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
+    better_errors (2.10.1)
+      erubi (>= 1.0.0)
+      rack (>= 0.9.0)
+      rouge (>= 1.0.0)
+    bigdecimal (3.1.8)
+    binding_of_caller (1.0.1)
+      debug_inspector (>= 1.2.0)
+    capybara (3.40.0)
+      addressable
+      matrix
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.11)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (>= 1.5, < 3.0)
+      xpath (~> 3.2)
     coderay (1.1.3)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.3.3)
+    debug_inspector (1.2.0)
     diff-lcs (1.5.0)
     dotenv (2.8.1)
     dry-auto_inject (1.0.1)
       dry-core (~> 1.0)
       zeitwerk (~> 2.6)
     dry-cli (1.0.0)
-    dry-configurable (1.0.1)
+    dry-configurable (1.1.0)
       dry-core (~> 1.0, < 2)
       zeitwerk (~> 2.6)
-    dry-core (1.0.0)
-      concurrent-ruby (~> 1.0)
-      zeitwerk (~> 2.6)
-    dry-effects (0.4.0)
+    dry-core (1.0.1)
       concurrent-ruby (~> 1.0)
-      dry-core (~> 1.0)
-      dry-inflector (~> 1.0)
-      dry-initializer (~> 3.0)
       zeitwerk (~> 2.6)
     dry-events (1.0.1)
       concurrent-ruby (~> 1.0)
       dry-core (~> 1.0, < 2)
-    dry-files (1.0.1)
+    dry-files (1.1.0)
     dry-inflector (1.0.0)
     dry-initializer (3.1.1)
-    dry-logger (1.0.3)
+    dry-logger (1.0.4)
     dry-logic (1.5.0)
       concurrent-ruby (~> 1.0)
       dry-core (~> 1.0, < 2)
@@ -79,12 +55,12 @@ GEM
       dry-configurable (~> 1.0, < 2)
       dry-core (~> 1.0, < 2)
       dry-events (~> 1.0, < 2)
-    dry-schema (1.13.0)
+    dry-schema (1.13.4)
       concurrent-ruby (~> 1.0)
       dry-configurable (~> 1.0, >= 1.0.1)
       dry-core (~> 1.0, < 2)
       dry-initializer (~> 3.0)
-      dry-logic (>= 1.5, < 2)
+      dry-logic (>= 1.4, < 2)
       dry-types (>= 1.7, < 2)
       zeitwerk (~> 2.6)
     dry-struct (1.6.0)
@@ -99,12 +75,20 @@ GEM
       dry-inflector (~> 1.0, < 2)
     dry-transformer (1.0.1)
       zeitwerk (~> 2.6)
+    dry-types (1.7.2)
+      bigdecimal (~> 3.0)
+      concurrent-ruby (~> 1.0)
+      dry-core (~> 1.0)
+      dry-inflector (~> 1.0)
+      dry-logic (~> 1.4)
+      zeitwerk (~> 2.6)
     dry-validation (1.10.0)
       concurrent-ruby (~> 1.0)
       dry-core (~> 1.0, < 2)
       dry-initializer (~> 3.0)
       dry-schema (>= 1.12, < 2)
       zeitwerk (~> 2.6)
+    erubi (1.13.0)
     ffi (1.15.5)
     formatador (1.1.0)
     guard (2.18.0)
@@ -121,7 +105,7 @@ GEM
       guard (~> 2.14)
       guard-compat (~> 1.2)
       puma (>= 4.0, < 7)
-    hanami (2.0.3)
+    hanami (2.1.1)
       bundler (>= 1.16, < 3)
       dry-configurable (~> 1.0, < 2)
       dry-core (~> 1.0, < 2)
@@ -129,26 +113,28 @@ GEM
       dry-logger (~> 1.0, < 2)
       dry-monitor (~> 1.0, >= 1.0.1, < 2)
       dry-system (~> 1.0, < 2)
-      hanami-cli (~> 2.0)
-      hanami-utils (~> 2.0)
+      hanami-cli (~> 2.1)
+      hanami-utils (~> 2.1)
+      zeitwerk (~> 2.6)
+    hanami-assets (2.1.0)
       zeitwerk (~> 2.6)
-    hanami-cli (2.0.3)
+    hanami-cli (2.1.1)
       bundler (~> 2.1)
       dry-cli (~> 1.0, < 2)
-      dry-files (~> 1.0, >= 1.0.1, < 2)
+      dry-files (~> 1.0, >= 1.0.2, < 2)
       dry-inflector (~> 1.0, < 2)
       rake (~> 13.0)
       zeitwerk (~> 2.6)
-    hanami-controller (2.0.2)
+    hanami-controller (2.1.0)
       dry-configurable (~> 1.0, < 2)
       dry-core (~> 1.0)
-      hanami-utils (~> 2.0)
+      hanami-utils (~> 2.1)
       rack (~> 2.0)
       zeitwerk (~> 2.6)
     hanami-reloader (2.0.2)
       hanami-cli (~> 2.0)
       zeitwerk (~> 2.6)
-    hanami-router (2.0.2)
+    hanami-router (2.1.0)
       mustermann (~> 3.0)
       mustermann-contrib (~> 3.0)
       rack (~> 2.0)
@@ -157,20 +143,32 @@ GEM
       rake (~> 13.0)
       rspec (~> 3.12)
       zeitwerk (~> 2.6)
-    hanami-utils (2.0.3)
+    hanami-utils (2.1.0)
       concurrent-ruby (~> 1.0)
       dry-core (~> 1.0, < 2)
       dry-transformer (~> 1.0, < 2)
-    hanami-validations (2.0.1)
+    hanami-validations (2.1.0)
       dry-validation (>= 1.10, < 2)
       zeitwerk (~> 2.6.0)
+    hanami-view (2.1.0)
+      dry-configurable (~> 1.0)
+      dry-core (~> 1.0)
+      dry-inflector (~> 1.0, < 2)
+      temple (~> 0.10.0, >= 0.10.2)
+      tilt (~> 2.3)
+      zeitwerk (~> 2.6)
+    hanami-webconsole (2.1.0)
+      better_errors (~> 2.10, >= 2.10.1)
+      binding_of_caller (~> 1.0)
     hansi (0.2.1)
     ice_nine (0.11.2)
     listen (3.8.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     lumberjack (1.2.8)
+    matrix (0.4.2)
     method_source (1.0.0)
+    mini_mime (1.1.5)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
     mustermann-contrib (3.0.0)
@@ -178,6 +176,10 @@ GEM
       mustermann (= 3.0.0)
     nenv (0.3.0)
     nio4r (2.5.8)
+    nokogiri (1.16.6-aarch64-linux)
+      racc (~> 1.4)
+    nokogiri (1.16.6-arm64-darwin)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -185,15 +187,45 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
+    public_suffix (6.0.0)
     puma (6.1.1)
       nio4r (~> 2.0)
-    rack (2.2.6.3)
+    racc (1.8.0)
+    rack (2.2.9)
     rack-test (2.0.2)
       rack (>= 1.3)
-    rake (13.0.6)
+    rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
+    regexp_parser (2.9.2)
+    rom (5.3.2)
+      rom-changeset (~> 5.3, >= 5.3.0)
+      rom-core (~> 5.3, >= 5.3.2)
+      rom-repository (~> 5.3, >= 5.3.0)
+    rom-changeset (5.3.0)
+      dry-core (~> 1.0)
+      rom-core (~> 5.3)
+      transproc (~> 1.0, >= 1.1.0)
+    rom-core (5.3.2)
+      concurrent-ruby (~> 1.1)
+      dry-configurable (~> 1.0)
+      dry-core (~> 1.0)
+      dry-inflector (~> 1.0)
+      dry-initializer (~> 3.0, >= 3.0.1)
+      dry-struct (~> 1.0)
+      dry-types (~> 1.6)
+      transproc (~> 1.0, >= 1.1.0)
+    rom-repository (5.3.0)
+      dry-core (~> 1.0)
+      dry-initializer (~> 3.0, >= 3.0.1)
+      rom-core (~> 5.3, >= 5.3.0)
+    rom-sql (3.6.3)
+      dry-core (~> 1.0)
+      dry-types (~> 1.0)
+      rom (~> 5.2, >= 5.2.1)
+      sequel (>= 4.49)
+    rouge (4.3.0)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
@@ -208,10 +240,16 @@ GEM
       rspec-support (~> 3.12.0)
     rspec-support (3.12.0)
     ruby2_keywords (0.0.5)
-    sequel (5.66.0)
+    sequel (5.81.0)
+      bigdecimal
     shellany (0.0.1)
+    temple (0.10.3)
     thor (1.2.1)
-    zeitwerk (2.6.7)
+    tilt (2.3.0)
+    transproc (1.1.1)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
+    zeitwerk (2.6.16)
 
 PLATFORMS
   aarch64-linux
@@ -219,21 +257,25 @@ PLATFORMS
 
 DEPENDENCIES
   appsignal!
+  capybara
   dotenv
-  dry-types!
+  dry-types (~> 1.0, >= 1.6.1)
   guard-puma
-  hanami (~> 2.0.0)
-  hanami-controller (~> 2.0.0)
+  hanami (~> 2.1.0)
+  hanami-assets (~> 2.1)
+  hanami-controller (~> 2.1.0)
   hanami-reloader
-  hanami-router (~> 2.0.0)
+  hanami-router (~> 2.1.0)
   hanami-rspec
-  hanami-validations (~> 2.0.0)
+  hanami-validations (~> 2.1.0)
+  hanami-view (~> 2.1)
+  hanami-webconsole (~> 2.1)
   pg
   puma
   rack-test
   rake
-  rom!
-  rom-sql!
+  rom (~> 5.3)
+  rom-sql (~> 3.6)
 
 BUNDLED WITH
    2.3.26
diff --git a/ruby/hanami2-postgres/app/Guardfile b/ruby/hanami2-postgres/app/Guardfile
index 7840c084..196d8118 100644
--- a/ruby/hanami2-postgres/app/Guardfile
+++ b/ruby/hanami2-postgres/app/Guardfile
@@ -1,10 +1,9 @@
 # frozen_string_literal: true
 
 group :server do
-  guard "puma", port: ENV["HANAMI_PORT"] || 2300 do
-    watch(%r{config/*})
-    watch(%r{lib/*})
-    watch(%r{app/*})
-    watch(%r{slices/*})
+  guard "puma", port: ENV.fetch("HANAMI_PORT", 2300) do
+    # Edit the following regular expression for your needs.
+    # See: https://guides.hanamirb.org/app/code-reloading/
+    watch(%r{^(app|config|lib|slices)([\/][^\/]+)*.(rb|erb|haml|slim)$}i)
   end
 end
diff --git a/ruby/hanami2-postgres/app/Procfile b/ruby/hanami2-postgres/app/Procfile
new file mode 100644
index 00000000..d8377a41
--- /dev/null
+++ b/ruby/hanami2-postgres/app/Procfile
@@ -0,0 +1,2 @@
+web: bundle exec hanami server
+assets: bundle exec hanami assets watch
diff --git a/ruby/hanami2-postgres/app/app/action.rb b/ruby/hanami2-postgres/app/app/action.rb
index 66f0cb66..66ba3ef0 100644
--- a/ruby/hanami2-postgres/app/app/action.rb
+++ b/ruby/hanami2-postgres/app/app/action.rb
@@ -11,7 +11,7 @@ class Action < Hanami::Action
 
     def handle_standard_error(request, response, exception)
       # Report the error to AppSignal
-      Appsignal.set_error(exception)
+      Appsignal.report_error(exception)
 
       # Render custom error page
       response.status = 500
diff --git a/ruby/hanami2-postgres/app/bin/dev b/ruby/hanami2-postgres/app/bin/dev
new file mode 100755
index 00000000..74ade166
--- /dev/null
+++ b/ruby/hanami2-postgres/app/bin/dev
@@ -0,0 +1,8 @@
+#!/usr/bin/env sh
+
+if ! gem list foreman -i --silent; then
+  echo "Installing foreman..."
+  gem install foreman
+fi
+
+exec foreman start -f Procfile.dev "$@"
diff --git a/ruby/hanami2-postgres/app/config.ru b/ruby/hanami2-postgres/app/config.ru
index 5f771307..106273eb 100644
--- a/ruby/hanami2-postgres/app/config.ru
+++ b/ruby/hanami2-postgres/app/config.ru
@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
+require "appsignal"
 require "hanami/boot"
-require "appsignal/integrations/hanami"
 
-pp Hanami.app.config
+Appsignal.load(:hanami)
+Appsignal.start
 
 run Hanami.app
diff --git a/ruby/hanami2-postgres/app/config/puma.rb b/ruby/hanami2-postgres/app/config/puma.rb
index 814785f0..2d82081e 100644
--- a/ruby/hanami2-postgres/app/config/puma.rb
+++ b/ruby/hanami2-postgres/app/config/puma.rb
@@ -1,15 +1,49 @@
 # frozen_string_literal: true
 
+plugin :appsignal
+
+#
+# Environment and port
+#
+port ENV.fetch("HANAMI_PORT", 2300)
+environment ENV.fetch("HANAMI_ENV", "development")
+
+#
+# Threads within each Puma/Ruby process (aka worker)
+#
+
+# Configure the minimum and maximum number of threads to use to answer requests.
 max_threads_count = ENV.fetch("HANAMI_MAX_THREADS", 5)
 min_threads_count = ENV.fetch("HANAMI_MIN_THREADS") { max_threads_count }
+
 threads min_threads_count, max_threads_count
 
-port        ENV.fetch("HANAMI_PORT", 2300)
-environment ENV.fetch("HANAMI_ENV", "development")
-workers     ENV.fetch("HANAMI_WEB_CONCURRENCY", 2)
+#
+# Workers (aka Puma/Ruby processes)
+#
 
-on_worker_boot do
-  Hanami.shutdown
-end
+puma_concurrency = Integer(ENV.fetch("HANAMI_WEB_CONCURRENCY", 0))
+puma_cluster_mode = puma_concurrency > 1
+
+# How many worker (Puma/Ruby) processes to run.
+# Typically this is set to the number of available cores.
+workers puma_concurrency
+
+#
+# Cluster mode (aka multiple workers)
+#
 
-preload_app!
+if puma_cluster_mode
+  # Preload the application before starting the workers. Only in cluster mode.
+  preload_app!
+
+  # Code to run immediately before master process forks workers (once on boot).
+  #
+  # These hooks can block if necessary to wait for background operations unknown
+  # to puma to finish before the process terminates. This can be used to close
+  # any connections to remote servers (database, redis, …) that were opened when
+  # preloading the code.
+  before_fork do
+    Hanami.shutdown
+  end
+end
diff --git a/ruby/hanami2-postgres/app/spec/spec_helper.rb b/ruby/hanami2-postgres/app/spec/spec_helper.rb
index b0ce0923..ca3a4dea 100644
--- a/ruby/hanami2-postgres/app/spec/spec_helper.rb
+++ b/ruby/hanami2-postgres/app/spec/spec_helper.rb
@@ -7,4 +7,5 @@
 require "hanami/prepare"
 
 require_relative "support/rspec"
+require_relative "support/features"
 require_relative "support/requests"
diff --git a/ruby/hanami2-postgres/app/spec/support/features.rb b/ruby/hanami2-postgres/app/spec/support/features.rb
new file mode 100644
index 00000000..2de8e796
--- /dev/null
+++ b/ruby/hanami2-postgres/app/spec/support/features.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+require "capybara/rspec"
+
+Capybara.app = Hanami.app
diff --git a/ruby/hanami2-postgres/app/spec/support/rspec.rb b/ruby/hanami2-postgres/app/spec/support/rspec.rb
index 96349835..d48d3bb5 100644
--- a/ruby/hanami2-postgres/app/spec/support/rspec.rb
+++ b/ruby/hanami2-postgres/app/spec/support/rspec.rb
@@ -22,6 +22,8 @@
 
   config.profile_examples = 10
 
+  config.example_status_persistence_file_path = "spec/examples.txt"
+
   config.order = :random
   Kernel.srand config.seed
 end