storyblok.gemspec in storyblok-richtext-renderer-0.0.4 vs storyblok.gemspec in storyblok-richtext-renderer-0.0.5

@@ -13,8 +13,8 @@
   gem.files         = Dir['{**/}{.*,*}'].select { |path| File.file?(path) && !path.start_with?('pkg') && !path.end_with?('.gem') }
   gem.executables   = gem.files.grep(%r{^bin/}).map { |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^spec/})
   gem.require_paths = ['lib']
 
-  gem.add_development_dependency 'bundler', '~> 1.5'
+  gem.add_development_dependency 'bundler', '~> 2'
   gem.add_development_dependency 'rspec', '~> 3'
 end