diff --git a/spree_recently_viewed.gemspec b/spree_recently_viewed.gemspec
index da1a5b8..35d64b2 100644
--- a/spree_recently_viewed.gemspec
+++ b/spree_recently_viewed.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |s|
   s.add_dependency 'deface', '~> 1.0'
 
   s.add_development_dependency 'rspec-rails', '~> 4.0.0'
-  s.add_development_dependency 'factory_bot', '~> 4.7'
+  s.add_development_dependency 'factory_bot', '~> 6.1'
   s.add_development_dependency 'capybara'
   s.add_development_dependency 'capybara-screenshot'
   s.add_development_dependency 'selenium-webdriver'