diff --git a/enju_inventory.gemspec b/enju_inventory.gemspec
index a284b96..56ea275 100644
--- a/enju_inventory.gemspec
+++ b/enju_inventory.gemspec
@@ -16,9 +16,9 @@ Gem::Specification.new do |s|
   s.files = Dir["{app,config,db,lib}/**/*"] + ["MIT-LICENSE", "Rakefile", "README.rdoc"]
   s.test_files = Dir["spec/**/*"] - Dir["spec/dummy/db/*.sqlite3"] - Dir["spec/dummy/log/*"] - Dir["spec/dummy/solr/{data,pids,default,development,test}/*"] - Dir["spec/dummy/tmp/*"] - Dir["spec/dummy/private/**/*"]
 
-  s.add_dependency "enju_biblio", "~> 0.3.0.beta.2"
+  s.add_dependency "enju_biblio", "~> 0.3.0.rc.1"
 
-  s.add_development_dependency "enju_leaf", "~> 1.3.0.beta.2"
+  s.add_development_dependency "enju_leaf", "~> 1.3.0.rc.1"
   s.add_development_dependency "sqlite3"
   s.add_development_dependency "mysql2"
   s.add_development_dependency "pg"
diff --git a/lib/enju_inventory/version.rb b/lib/enju_inventory/version.rb
index e5a1cca..87b8fa1 100644
--- a/lib/enju_inventory/version.rb
+++ b/lib/enju_inventory/version.rb
@@ -1,3 +1,3 @@
 module EnjuInventory
-  VERSION = "0.3.0.beta.1"
+  VERSION = "0.3.0"
 end
diff --git a/spec/factories/user.rb b/spec/factories/user.rb
index 54df5cb..ba99400 100644
--- a/spec/factories/user.rb
+++ b/spec/factories/user.rb
@@ -2,34 +2,40 @@
   factory :admin, class: User do |f|
     f.sequence(:username){|n| "admin_#{n}"}
     f.sequence(:email){|n| "admin_#{n}@example.jp"}
-    f.role {Role.find_by_name('Administrator')}
-    f.password 'adminpassword'
-    f.password_confirmation 'adminpassword'
-    f.user_group {UserGroup.first}
-    f.required_role {Role.find_by_name('User')}
-    f.sequence(:user_number){|n| "user_number_#{n}"}
+    f.password { 'adminpassword' }
+    f.password_confirmation { 'adminpassword' }
+    f.after(:create) do |user|
+      user_has_role = UserHasRole.new
+      user_has_role.assign_attributes({user_id: user.id, role_id: Role.find_by(name: 'Administrator').id})
+      user_has_role.save
+      user.reload
+    end
   end
 
   factory :librarian, class: User do |f|
     f.sequence(:username){|n| "librarian_#{n}"}
     f.sequence(:email){|n| "librarian_#{n}@example.jp"}
-    f.role {Role.find_by_name('Librarian')}
-    f.password 'librarianpassword'
-    f.password_confirmation 'librarianpassword'
-    f.user_group {UserGroup.first}
-    f.required_role {Role.find_by_name('User')}
-    f.sequence(:user_number){|n| "user_number_#{n}"}
+    f.password { 'librarianpassword' }
+    f.password_confirmation { 'librarianpassword' }
+    f.after(:create) do |user|
+      user_has_role = UserHasRole.new
+      user_has_role.assign_attributes({user_id: user.id, role_id: Role.find_by(name: 'Librarian').id})
+      user_has_role.save
+      user.reload
+    end
   end
 
   factory :user, class: User do |f|
     f.sequence(:username){|n| "user_#{n}"}
     f.sequence(:email){|n| "user_#{n}@example.jp"}
-    f.role {Role.find_by_name('User')}
-    f.password 'userpassword'
-    f.password_confirmation 'userpassword'
-    f.user_group {UserGroup.first}
-    f.required_role {Role.find_by_name('User')}
-    f.sequence(:user_number){|n| "user_number_#{n}"}
+    f.password { 'userpassword' }
+    f.password_confirmation { 'userpassword' }
+    f.after(:create) do |user|
+      user_has_role = UserHasRole.new
+      user_has_role.assign_attributes({user_id: user.id, role_id: Role.find_by(name: 'User').id})
+      user_has_role.save
+      user.reload
+    end
   end
 
   factory :invalid_user, class: User do |f|