Update dependencies.

Author: gkellogg

ld-patch.gemspec

@@ -30,20 +30,20 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version      = '>= 3.0'
   gem.requirements               = []
   gem.add_runtime_dependency     'rdf',               '~> 3.3'
-  gem.add_runtime_dependency     'ebnf',              '~> 2.5'
+  gem.add_runtime_dependency     'ebnf',              '~> 2.6'
   gem.add_runtime_dependency     'sparql',            '~> 3.3'
   gem.add_runtime_dependency     'sxp',               '~> 2.0'
   gem.add_runtime_dependency     'rdf-xsd',           '~> 3.3'
 
   gem.add_development_dependency 'getoptlong',        '~> 0.2'
   gem.add_development_dependency 'json-ld',           '~> 3.3'
-  gem.add_development_dependency 'rack',               '>= 2.2', '< 4'
+  gem.add_development_dependency 'rack',              '~> 3.1'
   gem.add_development_dependency 'rdf-normalize',     '~> 0.7'
   gem.add_development_dependency 'rdf-spec',          '~> 3.3'
-  gem.add_development_dependency 'rspec',             '~> 3.12'
+  gem.add_development_dependency 'rspec',             '~> 3.13'
   gem.add_development_dependency 'rspec-its',         '~> 1.3'
   gem.add_development_dependency 'yard' ,             '~> 0.9'
-  gem.add_development_dependency 'webmock',           '~> 3.19'
+  gem.add_development_dependency 'webmock',           '~> 3.15'
 
   gem.post_install_message       = nil
 end