diff --git a/caber.gemspec b/caber.gemspec
index 1c5773d..6a5a4f2 100644
--- a/caber.gemspec
+++ b/caber.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   end
 
   spec.add_dependency "rails", ">= 7.1.4"
-  spec.add_development_dependency "rspec-rails", "~> 6.1"
+  spec.add_development_dependency "rspec-rails", "~> 8.0"
   spec.add_development_dependency "factory_bot_rails", "~> 6.4"
   spec.add_development_dependency "standardrb"
   spec.add_development_dependency "simplecov", "~> 0.22"