diff --git a/Gemfile b/Gemfile
index 113c3da..86b6a54 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 ruby "3.1.6"
 
-gem "rails"
+gem "rails", "7.0.8.6"
 
 gem "sinatra"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index ceb8fe1..7da0472 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,95 +1,84 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.1.3.2)
-      actionpack (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
+    actioncable (7.0.8.6)
+      actionpack (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-      zeitwerk (~> 2.6)
-    actionmailbox (7.1.3.2)
-      actionpack (= 7.1.3.2)
-      activejob (= 7.1.3.2)
-      activerecord (= 7.1.3.2)
-      activestorage (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
+    actionmailbox (7.0.8.6)
+      actionpack (= 7.0.8.6)
+      activejob (= 7.0.8.6)
+      activerecord (= 7.0.8.6)
+      activestorage (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
       mail (>= 2.7.1)
       net-imap
       net-pop
       net-smtp
-    actionmailer (7.1.3.2)
-      actionpack (= 7.1.3.2)
-      actionview (= 7.1.3.2)
-      activejob (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
+    actionmailer (7.0.8.6)
+      actionpack (= 7.0.8.6)
+      actionview (= 7.0.8.6)
+      activejob (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
       mail (~> 2.5, >= 2.5.4)
       net-imap
       net-pop
       net-smtp
-      rails-dom-testing (~> 2.2)
-    actionpack (7.1.3.2)
-      actionview (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
-      nokogiri (>= 1.8.5)
-      racc
-      rack (>= 2.2.4)
-      rack-session (>= 1.0.1)
+      rails-dom-testing (~> 2.0)
+    actionpack (7.0.8.6)
+      actionview (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
+      rack (~> 2.0, >= 2.2.4)
       rack-test (>= 0.6.3)
-      rails-dom-testing (~> 2.2)
-      rails-html-sanitizer (~> 1.6)
-    actiontext (7.1.3.2)
-      actionpack (= 7.1.3.2)
-      activerecord (= 7.1.3.2)
-      activestorage (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (7.0.8.6)
+      actionpack (= 7.0.8.6)
+      activerecord (= 7.0.8.6)
+      activestorage (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.1.3.2)
-      activesupport (= 7.1.3.2)
+    actionview (7.0.8.6)
+      activesupport (= 7.0.8.6)
       builder (~> 3.1)
-      erubi (~> 1.11)
-      rails-dom-testing (~> 2.2)
-      rails-html-sanitizer (~> 1.6)
-    activejob (7.1.3.2)
-      activesupport (= 7.1.3.2)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (7.0.8.6)
+      activesupport (= 7.0.8.6)
       globalid (>= 0.3.6)
-    activemodel (7.1.3.2)
-      activesupport (= 7.1.3.2)
-    activerecord (7.1.3.2)
-      activemodel (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
-      timeout (>= 0.4.0)
-    activestorage (7.1.3.2)
-      actionpack (= 7.1.3.2)
-      activejob (= 7.1.3.2)
-      activerecord (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
+    activemodel (7.0.8.6)
+      activesupport (= 7.0.8.6)
+    activerecord (7.0.8.6)
+      activemodel (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
+    activestorage (7.0.8.6)
+      actionpack (= 7.0.8.6)
+      activejob (= 7.0.8.6)
+      activerecord (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
       marcel (~> 1.0)
-    activesupport (7.1.3.2)
-      base64
-      bigdecimal
+      mini_mime (>= 1.1.0)
+    activesupport (7.0.8.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      connection_pool (>= 2.2.5)
-      drb
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
-      mutex_m
       tzinfo (~> 2.0)
     base64 (0.2.0)
-    bigdecimal (3.1.7)
     builder (3.2.4)
     byebug (11.1.3)
     coderay (1.1.3)
     concurrent-ruby (1.2.3)
     connection_pool (2.4.1)
     crass (1.0.6)
-    database_cleaner-active_record (2.1.0)
+    database_cleaner-active_record (2.2.0)
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
     database_cleaner-core (2.0.1)
-    date (3.3.4)
+    date (3.4.1)
     diff-lcs (1.5.1)
-    drb (2.2.1)
     erubi (1.12.0)
     factory_bot (6.4.6)
       activesupport (>= 5.0.0)
@@ -100,10 +89,6 @@ GEM
       activesupport (>= 6.1)
     i18n (1.14.4)
       concurrent-ruby (~> 1.0)
-    io-console (0.7.2)
-    irb (1.12.0)
-      rdoc
-      reline (>= 0.4.2)
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -117,10 +102,9 @@ GEM
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
     minitest (5.22.3)
-    mustermann (3.0.0)
+    mustermann (3.0.3)
       ruby2_keywords (~> 0.0.1)
-    mutex_m (0.2.0)
-    net-imap (0.4.10)
+    net-imap (0.5.1)
       date
       net-protocol
     net-pop (0.1.2)
@@ -142,36 +126,29 @@ GEM
     pry-byebug (3.10.1)
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
-    psych (5.1.2)
-      stringio
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (3.0.10)
-    rack-protection (4.0.0)
+    rack (2.2.10)
+    rack-protection (3.2.0)
       base64 (>= 0.1.0)
-      rack (>= 3.0.0, < 4)
-    rack-session (2.0.0)
-      rack (>= 3.0.0)
+      rack (~> 2.2, >= 2.2.4)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rackup (2.1.0)
-      rack (>= 3)
-      webrick (~> 1.8)
-    rails (7.1.3.2)
-      actioncable (= 7.1.3.2)
-      actionmailbox (= 7.1.3.2)
-      actionmailer (= 7.1.3.2)
-      actionpack (= 7.1.3.2)
-      actiontext (= 7.1.3.2)
-      actionview (= 7.1.3.2)
-      activejob (= 7.1.3.2)
-      activemodel (= 7.1.3.2)
-      activerecord (= 7.1.3.2)
-      activestorage (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
+    rails (7.0.8.6)
+      actioncable (= 7.0.8.6)
+      actionmailbox (= 7.0.8.6)
+      actionmailer (= 7.0.8.6)
+      actionpack (= 7.0.8.6)
+      actiontext (= 7.0.8.6)
+      actionview (= 7.0.8.6)
+      activejob (= 7.0.8.6)
+      activemodel (= 7.0.8.6)
+      activerecord (= 7.0.8.6)
+      activestorage (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
       bundler (>= 1.15.0)
-      railties (= 7.1.3.2)
+      railties (= 7.0.8.6)
     rails-dom-testing (2.2.0)
       activesupport (>= 5.0.0)
       minitest
@@ -179,21 +156,16 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
-    railties (7.1.3.2)
-      actionpack (= 7.1.3.2)
-      activesupport (= 7.1.3.2)
-      irb
-      rackup (>= 1.0.0)
+    railties (7.0.8.6)
+      actionpack (= 7.0.8.6)
+      activesupport (= 7.0.8.6)
+      method_source
       rake (>= 12.2)
-      thor (~> 1.0, >= 1.2.2)
-      zeitwerk (~> 2.6)
+      thor (~> 1.0)
+      zeitwerk (~> 2.5)
     rake (13.2.1)
-    rdoc (6.6.3.1)
-      psych (>= 4.0.0)
     redis-client (0.22.0)
       connection_pool
-    reline (0.5.1)
-      io-console (~> 0.5)
     rspec-core (3.13.0)
       rspec-support (~> 3.13.0)
     rspec-expectations (3.13.0)
@@ -202,34 +174,31 @@ GEM
     rspec-mocks (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-rails (6.1.2)
-      actionpack (>= 6.1)
-      activesupport (>= 6.1)
-      railties (>= 6.1)
+    rspec-rails (7.1.0)
+      actionpack (>= 7.0)
+      activesupport (>= 7.0)
+      railties (>= 7.0)
       rspec-core (~> 3.13)
       rspec-expectations (~> 3.13)
       rspec-mocks (~> 3.13)
       rspec-support (~> 3.13)
     rspec-support (3.13.1)
     ruby2_keywords (0.0.5)
-    sidekiq (7.2.2)
+    sidekiq (7.2.4)
       concurrent-ruby (< 2)
       connection_pool (>= 2.3.0)
       rack (>= 2.2.4)
       redis-client (>= 0.19.0)
-    sinatra (4.0.0)
+    sinatra (3.2.0)
       mustermann (~> 3.0)
-      rack (>= 3.0.0, < 4)
-      rack-protection (= 4.0.0)
-      rack-session (>= 2.0.0, < 3)
+      rack (~> 2.2, >= 2.2.4)
+      rack-protection (= 3.2.0)
       tilt (~> 2.0)
-    stringio (3.1.0)
     thor (1.3.1)
-    tilt (2.3.0)
+    tilt (2.4.0)
     timeout (0.4.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    webrick (1.8.1)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
@@ -246,7 +215,7 @@ DEPENDENCIES
   pg
   pry-byebug
   puma
-  rails
+  rails (= 7.0.8.6)
   rspec-rails
   sidekiq
   sinatra
diff --git a/db/migrate/20240413100944_create_accountify_organisations.rb b/db/migrate/20240413100944_create_accountify_organisations.rb
index f007463..da21a1e 100644
--- a/db/migrate/20240413100944_create_accountify_organisations.rb
+++ b/db/migrate/20240413100944_create_accountify_organisations.rb
@@ -1,4 +1,4 @@
-class CreateAccountifyOrganisations < ActiveRecord::Migration[7.1]
+class CreateAccountifyOrganisations < ActiveRecord::Migration[7.0]
   def change
     create_table :accountify_organisations do |t|
       t.bigint :tenant_id, null: false
diff --git a/db/migrate/20240527212747_create_accountify_contacts.rb b/db/migrate/20240527212747_create_accountify_contacts.rb
index 0564a51..a96c3fb 100644
--- a/db/migrate/20240527212747_create_accountify_contacts.rb
+++ b/db/migrate/20240527212747_create_accountify_contacts.rb
@@ -1,4 +1,4 @@
-class CreateAccountifyContacts < ActiveRecord::Migration[7.1]
+class CreateAccountifyContacts < ActiveRecord::Migration[7.0]
   def change
     create_table :accountify_contacts do |t|
       t.bigint :tenant_id, null: false, index: true
diff --git a/db/migrate/20240529212144_create_accountify_invoices.rb b/db/migrate/20240529212144_create_accountify_invoices.rb
index ea435c5..c66e5e0 100644
--- a/db/migrate/20240529212144_create_accountify_invoices.rb
+++ b/db/migrate/20240529212144_create_accountify_invoices.rb
@@ -1,4 +1,4 @@
-class CreateAccountifyInvoices < ActiveRecord::Migration[7.1]
+class CreateAccountifyInvoices < ActiveRecord::Migration[7.0]
   def change
     create_table :accountify_invoices do |t|
       t.bigint :tenant_id, null: false, index: true
diff --git a/db/migrate/20240530211442_create_accountify_invoice_line_items.rb b/db/migrate/20240530211442_create_accountify_invoice_line_items.rb
index 02d29d7..9f79a4a 100644
--- a/db/migrate/20240530211442_create_accountify_invoice_line_items.rb
+++ b/db/migrate/20240530211442_create_accountify_invoice_line_items.rb
@@ -1,4 +1,4 @@
-class CreateAccountifyInvoiceLineItems < ActiveRecord::Migration[7.1]
+class CreateAccountifyInvoiceLineItems < ActiveRecord::Migration[7.0]
   def change
     create_table :accountify_invoice_line_items do |t|
       t.references :invoice,
diff --git a/db/migrate/20240706053510_create_accountify_invoice_status_summary.rb b/db/migrate/20240706053510_create_accountify_invoice_status_summary.rb
index bb3c346..593265b 100644
--- a/db/migrate/20240706053510_create_accountify_invoice_status_summary.rb
+++ b/db/migrate/20240706053510_create_accountify_invoice_status_summary.rb
@@ -1,4 +1,4 @@
-class CreateAccountifyInvoiceStatusSummary < ActiveRecord::Migration[7.1]
+class CreateAccountifyInvoiceStatusSummary < ActiveRecord::Migration[7.0]
   def change
     create_table :accountify_invoice_status_summaries do |t|
       t.bigint :tenant_id, null: false
diff --git a/db/schema.rb b/db/schema.rb
index 3f510cc..4c88e5a 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_07_06_053510) do
+ActiveRecord::Schema[7.0].define(version: 2024_07_06_053510) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index b4db3ac..2e59ddb 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -19,7 +19,7 @@
 end
 
 RSpec.configure do |config|
-  config.fixture_paths = [Rails.root.join('spec/fixtures')]
+  config.fixture_path = Rails.root.join('spec/fixtures')
 
   config.use_transactional_fixtures = false