diff --git a/Gemfile b/Gemfile
index cb3135b..b02355a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,6 @@
 source 'https://rubygems.org'
 
 ruby '3.3.5'
-gem 'acts-as-taggable-on'
 gem 'bootsnap', require: false
 gem 'csv'
 gem 'importmap-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index 35e8250..34cdc5f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,9 +72,6 @@ GEM
       minitest (>= 5.1)
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
-    acts-as-taggable-on (11.0.0)
-      activerecord (>= 7.0, < 8.0)
-      zeitwerk (>= 2.4, < 3.0)
     ast (2.4.2)
     babel-source (5.8.35)
     babel-transpiler (0.7.0)
@@ -315,7 +312,6 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  acts-as-taggable-on
   bootsnap
   csv
   debug
diff --git a/app/models/guest.rb b/app/models/guest.rb
index 412f01c..39d27b3 100644
--- a/app/models/guest.rb
+++ b/app/models/guest.rb
@@ -1,7 +1,6 @@
 # Copyright (C) 2024 Manuel Bustillo
 
 class Guest < ApplicationRecord
-  acts_as_taggable_on :affinity_groups, :unbreakable_bonds
   belongs_to :group
 
   enum status: {
diff --git a/db/migrate/20241101181052_drop_taggable_tables.rb b/db/migrate/20241101181052_drop_taggable_tables.rb
new file mode 100644
index 0000000..cce88c7
--- /dev/null
+++ b/db/migrate/20241101181052_drop_taggable_tables.rb
@@ -0,0 +1,37 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class DropTaggableTables < ActiveRecord::Migration[7.2]
+  def change
+    drop_table 'taggings', force: :cascade do |t|
+      t.bigint 'tag_id'
+      t.string 'taggable_type'
+      t.uuid 'taggable_id'
+      t.string 'tagger_type'
+      t.bigint 'tagger_id'
+      t.string 'context', limit: 128
+      t.datetime 'created_at', precision: nil
+      t.string 'tenant', limit: 128
+      t.index ['context'], name: 'index_taggings_on_context'
+      t.index %w[tag_id taggable_id taggable_type context tagger_id tagger_type], name: 'taggings_idx',
+                                                                                  unique: true
+      t.index ['tag_id'], name: 'index_taggings_on_tag_id'
+      t.index %w[taggable_id taggable_type context], name: 'taggings_taggable_context_idx'
+      t.index %w[taggable_id taggable_type tagger_id context], name: 'taggings_idy'
+      t.index ['taggable_id'], name: 'index_taggings_on_taggable_id'
+      t.index %w[taggable_type taggable_id], name: 'index_taggings_on_taggable_type_and_taggable_id'
+      t.index ['taggable_type'], name: 'index_taggings_on_taggable_type'
+      t.index %w[tagger_id tagger_type], name: 'index_taggings_on_tagger_id_and_tagger_type'
+      t.index ['tagger_id'], name: 'index_taggings_on_tagger_id'
+      t.index %w[tagger_type tagger_id], name: 'index_taggings_on_tagger_type_and_tagger_id'
+      t.index ['tenant'], name: 'index_taggings_on_tenant'
+    end
+
+    drop_table "tags", force: :cascade do |t|
+      t.string "name"
+      t.datetime "created_at", null: false
+      t.datetime "updated_at", null: false
+      t.integer "taggings_count", default: 0
+      t.index ["name"], name: "index_tags_on_name", unique: true
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 1c81149..172be0b 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -12,7 +12,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_08_11_170021) do
+ActiveRecord::Schema[7.2].define(version: 2024_11_01_181052) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -67,40 +67,8 @@ ActiveRecord::Schema[7.1].define(version: 2024_08_11_170021) do
     t.datetime "updated_at", null: false
   end
 
-  create_table "taggings", force: :cascade do |t|
-    t.bigint "tag_id"
-    t.string "taggable_type"
-    t.uuid "taggable_id"
-    t.string "tagger_type"
-    t.bigint "tagger_id"
-    t.string "context", limit: 128
-    t.datetime "created_at", precision: nil
-    t.string "tenant", limit: 128
-    t.index ["context"], name: "index_taggings_on_context"
-    t.index ["tag_id", "taggable_id", "taggable_type", "context", "tagger_id", "tagger_type"], name: "taggings_idx", unique: true
-    t.index ["tag_id"], name: "index_taggings_on_tag_id"
-    t.index ["taggable_id", "taggable_type", "context"], name: "taggings_taggable_context_idx"
-    t.index ["taggable_id", "taggable_type", "tagger_id", "context"], name: "taggings_idy"
-    t.index ["taggable_id"], name: "index_taggings_on_taggable_id"
-    t.index ["taggable_type", "taggable_id"], name: "index_taggings_on_taggable_type_and_taggable_id"
-    t.index ["taggable_type"], name: "index_taggings_on_taggable_type"
-    t.index ["tagger_id", "tagger_type"], name: "index_taggings_on_tagger_id_and_tagger_type"
-    t.index ["tagger_id"], name: "index_taggings_on_tagger_id"
-    t.index ["tagger_type", "tagger_id"], name: "index_taggings_on_tagger_type_and_tagger_id"
-    t.index ["tenant"], name: "index_taggings_on_tenant"
-  end
-
-  create_table "tags", force: :cascade do |t|
-    t.string "name"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.integer "taggings_count", default: 0
-    t.index ["name"], name: "index_tags_on_name", unique: true
-  end
-
   add_foreign_key "groups", "groups", column: "parent_id"
   add_foreign_key "guests", "groups"
   add_foreign_key "seats", "guests"
   add_foreign_key "seats", "tables_arrangements", on_delete: :cascade
-  add_foreign_key "taggings", "tags"
 end
diff --git a/db/seeds.rb b/db/seeds.rb
index 09d33f7..71b2a31 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -5,8 +5,6 @@ NUMBER_OF_GUESTS = 50
 TablesArrangement.delete_all
 Expense.delete_all
 Guest.delete_all
-ActsAsTaggableOn::Tagging.delete_all
-ActsAsTaggableOn::Tag.delete_all
 Group.delete_all
 
 Expense.create!(name: 'Photographer', amount: 3000, pricing_type: 'fixed')