Sync more gem versions.

Author: gkellogg

CHANGELOG.md

@@ -82,3 +82,8 @@
    - Ships with a limited server "Lamprey"
    - Note: 0.1.0 was a gem containing only an `RDF::Vocabulary`, this
      has been moved to `rdf-vocab`
+ 
+0.2.1 
+------
+ - Deprecates Ruby < 2.6, supports Ruby 3.
+ - Updated dependencies.

CREDITS

@@ -0,0 +1 @@
+* Gregg Kellogg <gregg@greggkellogg.net>

rdf-ldp.gemspec

@@ -29,21 +29,21 @@ Gem::Specification.new do |gem|
 
   gem.add_runtime_dependency     'rack',            '~> 2.2'
   gem.add_runtime_dependency     'rdf',             '~> 3.2'
-  gem.add_runtime_dependency     'rdf-turtle',      '~> 3.1'
-  gem.add_runtime_dependency     'ld-patch',        '~> 3.1'
-  gem.add_runtime_dependency     'rdf-vocab',       '~> 3.1'
+  gem.add_runtime_dependency     'rdf-turtle',      '~> 3.2'
+  gem.add_runtime_dependency     'ld-patch',        '~> 3.2'
+  gem.add_runtime_dependency     'rdf-vocab',       '~> 3.2'
   gem.add_runtime_dependency     'rack-linkeddata', '~> 3.1'
 
-  gem.add_runtime_dependency     'json-ld',         '~> 3.1'
+  gem.add_runtime_dependency     'json-ld',         '~> 3.2'
 
   gem.add_runtime_dependency     'sinatra',         '~> 2.1'
 
   gem.add_runtime_dependency     'link_header', '~> 0.0', '>= 0.0.8'
 
   gem.add_development_dependency 'rdf-spec',              '~> 3.2'
-  gem.add_development_dependency 'rdf-rdfxml',            '~> 3.1'
-  gem.add_development_dependency 'rdf-rdfa',              '~> 3.1'
-  gem.add_development_dependency 'rdf-xsd',               '~> 3.1'
+  gem.add_development_dependency 'rdf-rdfxml',            '~> 3.2'
+  gem.add_development_dependency 'rdf-rdfa',              '~> 3.2'
+  gem.add_development_dependency 'rdf-xsd',               '~> 3.2'
   gem.add_development_dependency 'rest-client',           '~> 2.1'
   gem.add_development_dependency 'rspec',                 '~> 3.10'
   gem.add_development_dependency 'rubocop',               '~> 1.23'