Update dependencies for version 3.2.0.

Author: gkellogg

.github/workflows/ci.yml

@@ -26,7 +26,6 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - 2.5
           - 2.6
           - 2.7
           - 3.0
@@ -42,7 +41,7 @@ jobs:
       - name: Install dependencies
         run: bundle install --jobs 4 --retry 3
       - name: Run tests
-        run: bundle exec rspec spec || $ALLOW_FAILURES
+        run: ruby --version; bundle exec rspec spec || $ALLOW_FAILURES
       - name: Coveralls GitHub Action
         uses: coverallsapp/github-action@v1.1.2
         if: "matrix.ruby == '3.0'"

VERSION

@@ -1 +1 @@
-3.1.15
+3.2.0

rdf.gemspec

@@ -27,7 +27,7 @@ Gem::Specification.new do |gem|
   gem.executables        = %w(rdf)
   gem.require_paths      = %w(lib)
 
-  gem.required_ruby_version      = '>= 2.4'
+  gem.required_ruby_version      = '>= 2.6'
   gem.requirements               = []
   gem.add_runtime_dependency     'link_header', '~> 0.0', '>= 0.0.8'
   gem.add_runtime_dependency     'hamster',     '~> 3.0'
@@ -36,12 +36,12 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency 'rdf-vocab',   '~> 3.1'
   gem.add_development_dependency 'rdf-xsd',     '~> 3.1'
   gem.add_development_dependency 'rest-client', '~> 2.1'
-  gem.add_development_dependency 'rspec',       '~> 3.9'
+  gem.add_development_dependency 'rspec',       '~> 3.10'
   gem.add_development_dependency 'rspec-its',   '~> 1.3'
-  gem.add_development_dependency 'webmock',     '~> 3.7'
+  gem.add_development_dependency 'webmock',     '~> 3.14'
   gem.add_development_dependency 'yard',        '~> 0.9'
-  gem.add_development_dependency 'faraday',     '~> 1.2'
-  gem.add_development_dependency 'faraday_middleware', '~> 1.0'
+  gem.add_development_dependency 'faraday',     '~> 1.8'
+  gem.add_development_dependency 'faraday_middleware', '~> 1.2'
 
   gem.post_install_message       = nil
 end