diff --git a/spec/lib/sequencer/unit/import/zendesk/organization_fields_spec.rb b/spec/lib/sequencer/unit/import/zendesk/organization_fields_spec.rb
index 55c86c74b..edfd6c9ac 100644
--- a/spec/lib/sequencer/unit/import/zendesk/organization_fields_spec.rb
+++ b/spec/lib/sequencer/unit/import/zendesk/organization_fields_spec.rb
@@ -2,5 +2,5 @@ require 'rails_helper'
 require 'lib/sequencer/unit/import/zendesk/sub_sequence/base_examples'
 
 RSpec.describe Sequencer::Unit::Import::Zendesk::OrganizationFields, sequencer: :unit do
-  include_examples 'Sequencer::Unit::Import::Zendesk::SubSequence::Base'
+  it_behaves_like 'Sequencer::Unit::Import::Zendesk::SubSequence::Base'
 end
diff --git a/spec/lib/sequencer/unit/import/zendesk/tickets_spec.rb b/spec/lib/sequencer/unit/import/zendesk/tickets_spec.rb
index c9c4ab015..027798b7f 100644
--- a/spec/lib/sequencer/unit/import/zendesk/tickets_spec.rb
+++ b/spec/lib/sequencer/unit/import/zendesk/tickets_spec.rb
@@ -2,5 +2,5 @@ require 'rails_helper'
 require 'lib/sequencer/unit/import/zendesk/sub_sequence/base_examples'
 
 RSpec.describe Sequencer::Unit::Import::Zendesk::Tickets, sequencer: :unit do
-  include_examples 'Sequencer::Unit::Import::Zendesk::SubSequence::Base'
+  it_behaves_like 'Sequencer::Unit::Import::Zendesk::SubSequence::Base'
 end
diff --git a/spec/lib/sequencer/unit/import/zendesk/user_fields_spec.rb b/spec/lib/sequencer/unit/import/zendesk/user_fields_spec.rb
index 48eeee19b..967aac2a4 100644
--- a/spec/lib/sequencer/unit/import/zendesk/user_fields_spec.rb
+++ b/spec/lib/sequencer/unit/import/zendesk/user_fields_spec.rb
@@ -2,5 +2,5 @@ require 'rails_helper'
 require 'lib/sequencer/unit/import/zendesk/sub_sequence/base_examples'
 
 RSpec.describe Sequencer::Unit::Import::Zendesk::UserFields, sequencer: :unit do
-  include_examples 'Sequencer::Unit::Import::Zendesk::SubSequence::Base'
+  it_behaves_like 'Sequencer::Unit::Import::Zendesk::SubSequence::Base'
 end
diff --git a/spec/models/group_spec.rb b/spec/models/group_spec.rb
index 68778ad41..7a2f6116d 100644
--- a/spec/models/group_spec.rb
+++ b/spec/models/group_spec.rb
@@ -2,5 +2,5 @@ require 'rails_helper'
 require 'models/application_model_examples'
 
 RSpec.describe Group, type: :model do
-  include_examples 'ApplicationModel'
+  it_behaves_like 'ApplicationModel'
 end
diff --git a/spec/models/history_spec.rb b/spec/models/history_spec.rb
index 324550e6b..05e752e44 100644
--- a/spec/models/history_spec.rb
+++ b/spec/models/history_spec.rb
@@ -2,5 +2,5 @@ require 'rails_helper'
 require 'models/application_model_examples'
 
 RSpec.describe History, type: :model do
-  include_examples 'ApplicationModel'
+  it_behaves_like 'ApplicationModel'
 end
diff --git a/spec/models/organization_spec.rb b/spec/models/organization_spec.rb
index 0229e3b1d..45c7de74c 100644
--- a/spec/models/organization_spec.rb
+++ b/spec/models/organization_spec.rb
@@ -3,8 +3,8 @@ require 'models/concerns/can_lookup_examples'
 require 'models/concerns/has_search_index_backend_examples'
 
 RSpec.describe Organization, type: :model do
-  include_examples 'CanLookup'
-  include_examples 'HasSearchIndexBackend', indexed_factory: :organization
+  it_behaves_like 'CanLookup'
+  it_behaves_like 'HasSearchIndexBackend', indexed_factory: :organization
 
   describe '.where_or_cis' do
     it 'finds instance by querying multiple attributes case insensitive' do
diff --git a/spec/models/role_group_spec.rb b/spec/models/role_group_spec.rb
index cc924c7f2..ca5bb3f61 100644
--- a/spec/models/role_group_spec.rb
+++ b/spec/models/role_group_spec.rb
@@ -5,7 +5,7 @@ RSpec.describe RoleGroup do
 
   let!(:group_relation_instance) { create(:role) }
 
-  include_examples 'HasGroupRelationDefinition'
+  it_behaves_like 'HasGroupRelationDefinition'
 
   it 'prevents roles from beeing in Group assets' do
 
diff --git a/spec/models/role_spec.rb b/spec/models/role_spec.rb
index eb7ebf29d..253515a49 100644
--- a/spec/models/role_spec.rb
+++ b/spec/models/role_spec.rb
@@ -3,8 +3,8 @@ require 'models/application_model_examples'
 require 'models/concerns/has_groups_examples'
 
 RSpec.describe Role do
-  include_examples 'ApplicationModel'
-  include_examples 'HasGroups', group_access_factory: :role
+  it_behaves_like 'ApplicationModel'
+  it_behaves_like 'HasGroups', group_access_factory: :role
 
   subject(:role) { create(:role) }
 
diff --git a/spec/models/ticket/article_spec.rb b/spec/models/ticket/article_spec.rb
index fb1fa655a..787d400cc 100644
--- a/spec/models/ticket/article_spec.rb
+++ b/spec/models/ticket/article_spec.rb
@@ -2,7 +2,7 @@ require 'rails_helper'
 require 'models/application_model_examples'
 
 RSpec.describe Ticket::Article, type: :model do
-  include_examples 'ApplicationModel'
+  it_behaves_like 'ApplicationModel'
 
   describe '.create' do
     it 'handles NULL byte in subject or body' do
diff --git a/spec/models/ticket/priority_spec.rb b/spec/models/ticket/priority_spec.rb
index 677dcac02..b0fc57aad 100644
--- a/spec/models/ticket/priority_spec.rb
+++ b/spec/models/ticket/priority_spec.rb
@@ -2,7 +2,7 @@ require 'rails_helper'
 require 'models/application_model_examples'
 
 RSpec.describe Ticket::Priority, type: :model do
-  include_examples 'ApplicationModel'
+  it_behaves_like 'ApplicationModel'
 
   describe 'Default state' do
     describe 'of whole table:' do
diff --git a/spec/models/ticket/state_spec.rb b/spec/models/ticket/state_spec.rb
index b618818b3..5bbfd39ce 100644
--- a/spec/models/ticket/state_spec.rb
+++ b/spec/models/ticket/state_spec.rb
@@ -2,7 +2,7 @@ require 'rails_helper'
 require 'models/application_model_examples'
 
 RSpec.describe Ticket::State, type: :model do
-  include_examples 'ApplicationModel'
+  it_behaves_like 'ApplicationModel'
 
   describe '.by_category' do
     it 'looks up states by category' do
diff --git a/spec/models/ticket/state_type_spec.rb b/spec/models/ticket/state_type_spec.rb
index 6130131fe..fa7033f21 100644
--- a/spec/models/ticket/state_type_spec.rb
+++ b/spec/models/ticket/state_type_spec.rb
@@ -2,5 +2,5 @@ require 'rails_helper'
 require 'models/application_model_examples'
 
 RSpec.describe Ticket::StateType, type: :model do
-  include_examples 'ApplicationModel'
+  it_behaves_like 'ApplicationModel'
 end
diff --git a/spec/models/ticket_spec.rb b/spec/models/ticket_spec.rb
index 2d5899d04..cfd261c2a 100644
--- a/spec/models/ticket_spec.rb
+++ b/spec/models/ticket_spec.rb
@@ -3,8 +3,8 @@ require 'models/application_model_examples'
 require 'models/concerns/can_lookup_examples'
 
 RSpec.describe Ticket, type: :model do
-  include_examples 'ApplicationModel'
-  include_examples 'CanLookup'
+  it_behaves_like 'ApplicationModel'
+  it_behaves_like 'CanLookup'
 
   describe '#merge_to' do
 
diff --git a/spec/models/user_group_spec.rb b/spec/models/user_group_spec.rb
index 7dd7d2499..f9123fc59 100644
--- a/spec/models/user_group_spec.rb
+++ b/spec/models/user_group_spec.rb
@@ -5,5 +5,5 @@ RSpec.describe UserGroup do
 
   let!(:group_relation_instance) { create(:agent_user) }
 
-  include_examples 'HasGroupRelationDefinition'
+  it_behaves_like 'HasGroupRelationDefinition'
 end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 7aea1f93e..1be710d0d 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -6,11 +6,11 @@ require 'models/concerns/has_groups_permissions_examples'
 require 'models/concerns/can_lookup_examples'
 
 RSpec.describe User do
-  include_examples 'ApplicationModel'
-  include_examples 'HasGroups', group_access_factory: :agent_user
-  include_examples 'HasRoles', group_access_factory: :agent_user
-  include_examples 'HasGroups and Permissions', group_access_no_permission_factory: :user
-  include_examples 'CanLookup'
+  it_behaves_like 'ApplicationModel'
+  it_behaves_like 'HasGroups', group_access_factory: :agent_user
+  it_behaves_like 'HasRoles', group_access_factory: :agent_user
+  it_behaves_like 'HasGroups and Permissions', group_access_no_permission_factory: :user
+  it_behaves_like 'CanLookup'
 
   subject(:user) { create(:user) }