diff --git a/spec/controllers/my_projects_overview_controller_spec.rb b/spec/controllers/my_projects_overview_controller_spec.rb
index fad572831c..b854dd184c 100644
--- a/spec/controllers/my_projects_overview_controller_spec.rb
+++ b/spec/controllers/my_projects_overview_controller_spec.rb
@@ -21,8 +21,8 @@
 require File.dirname(__FILE__) + '/../spec_helper'
 
 describe MyProjectsOverviewsController, type: :controller do
-  let(:admin) { FactoryGirl.build_stubbed(:admin) }
-  let(:project) { FactoryGirl.build_stubbed(:project) }
+  let(:admin) { FactoryBot.build_stubbed(:admin) }
+  let(:project) { FactoryBot.build_stubbed(:project) }
 
   let(:overview) { double(MyProjectsOverview) }
   let(:custom_block) { %w(a title content) }
diff --git a/spec/factories/my_projects_overview_factory.rb b/spec/factories/my_projects_overview_factory.rb
index 47064bec30..ba908777e9 100644
--- a/spec/factories/my_projects_overview_factory.rb
+++ b/spec/factories/my_projects_overview_factory.rb
@@ -26,7 +26,7 @@
 # See doc/COPYRIGHT.rdoc for more details.
 #++
 
-FactoryGirl.define do
+FactoryBot.define do
   factory :my_projects_overview do
     project
   end
diff --git a/spec/features/block_editing_spec.rb b/spec/features/block_editing_spec.rb
index d4c59dd40d..888cdef26c 100644
--- a/spec/features/block_editing_spec.rb
+++ b/spec/features/block_editing_spec.rb
@@ -29,16 +29,16 @@
 require File.dirname(__FILE__) + '/../spec_helper'
 
 describe 'My project page editing', type: :feature, js: true do
-  let(:project) { FactoryGirl.create :project }
-  let(:overview) { FactoryGirl.create :my_projects_overview, project: project }
+  let(:project) { FactoryBot.create :project }
+  let(:overview) { FactoryBot.create :my_projects_overview, project: project }
   let(:mypage) { ::Pages::Page.new }
 
   let(:button_selector) { '.toolbar a.button' }
 
-  let(:user) { FactoryGirl.create :user,
+  let(:user) { FactoryBot.create :user,
                                   member_in_project: project,
                                   member_through_role: role }
-  let(:role) { FactoryGirl.create :role, permissions: [:view_project,
+  let(:role) { FactoryBot.create :role, permissions: [:view_project,
                                                        :edit_project] }
 
   # Add block select
@@ -195,8 +195,8 @@ describe 'My project page editing', type: :feature, js: true do
 
   context 'as regular user' do
     let(:permissions) { %i(view_project) }
-    let(:role) { FactoryGirl.create :role, permissions: permissions }
-    let(:user) { FactoryGirl.create(:user, member_in_project: project, member_through_role: role) }
+    let(:role) { FactoryBot.create :role, permissions: permissions }
+    let(:user) { FactoryBot.create(:user, member_in_project: project, member_through_role: role) }
 
     it 'shows a 403 error' do
       expect(page).to have_selector('h2', text: '403')
diff --git a/spec/features/project_overview_spec.rb b/spec/features/project_overview_spec.rb
index 7ce395b1a5..5f2bd7cc38 100644
--- a/spec/features/project_overview_spec.rb
+++ b/spec/features/project_overview_spec.rb
@@ -29,8 +29,8 @@
 require File.dirname(__FILE__) + '/../spec_helper'
 
 describe 'My project page overview', type: :feature do
-  let(:project) { FactoryGirl.create :project }
-  let(:overview) { FactoryGirl.create :my_projects_overview, project: project }
+  let(:project) { FactoryBot.create :project }
+  let(:overview) { FactoryBot.create :my_projects_overview, project: project }
 
   let(:button_selector) { '#my-project-page-layout' }
 
@@ -43,7 +43,7 @@ describe 'My project page overview', type: :feature do
   end
 
   context 'as admin' do
-    let(:user) { FactoryGirl.create :admin }
+    let(:user) { FactoryBot.create :admin }
 
     it 'shows the default blocks and edit button' do
       expect(page).to have_selector('.widget-box', count: 5)
@@ -53,8 +53,8 @@ describe 'My project page overview', type: :feature do
 
   context 'as regular user' do
     let(:permissions) { %i(view_project) }
-    let(:role) { FactoryGirl.create :role, permissions: permissions }
-    let(:user) { FactoryGirl.create(:user, member_in_project: project, member_through_role: role) }
+    let(:role) { FactoryBot.create :role, permissions: permissions }
+    let(:user) { FactoryBot.create(:user, member_in_project: project, member_through_role: role) }
 
     it 'shows the default blocks, but no editing' do
       expect(page).to have_selector('.widget-box', count: 5)
diff --git a/spec/models/my_projects_overview_spec.rb b/spec/models/my_projects_overview_spec.rb
index 88345af7af..be67faaaf1 100644
--- a/spec/models/my_projects_overview_spec.rb
+++ b/spec/models/my_projects_overview_spec.rb
@@ -22,7 +22,7 @@ require File.dirname(__FILE__) + '/../spec_helper'
 
 describe MyProjectsOverview, type: :model do
   let(:enabled_modules) { %w[activity work_package_tracking news wiki] }
-  let(:project) { FactoryGirl.create(:project, enabled_module_names: @enabled_module_names) }
+  let(:project) { FactoryBot.create(:project, enabled_module_names: @enabled_module_names) }
 
   subject { MyProjectsOverview.new(project_id: project.id) }