Gemfile in rbs_rails-0.3.0 vs Gemfile in rbs_rails-0.4.0

@@ -2,7 +2,8 @@
 
 # Specify your gem's dependencies in rbs_rails.gemspec
 gemspec
 
 gem "rake", "~> 12.0"
-gem 'rbs', '>= 0.6.0'
-gem 'steep', '>= 0.19.0'
+gem 'rbs', '>= 0.14.0'
+gem 'steep', '>= 0.34.0'
+gem 'minitest'