diff --git a/spree_multi_domain.gemspec b/spree_multi_domain.gemspec
index d2ed6372..cf8f2d23 100644
--- a/spree_multi_domain.gemspec
+++ b/spree_multi_domain.gemspec
@@ -27,7 +27,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency 'capybara'
   s.add_development_dependency 'coffee-rails'
-  s.add_development_dependency 'factory_bot'
+  s.add_development_dependency 'factory_bot', '~> 4.7'
   s.add_development_dependency 'ffaker'
   s.add_development_dependency 'mysql2', '~> 0.5.1'
   s.add_development_dependency 'pg', '~> 0.18'