diff --git a/Rakefile b/Rakefile
index e9c78892..4a969f3c 100644
--- a/Rakefile
+++ b/Rakefile
@@ -11,7 +11,7 @@ end
 Rake::TestTask.new("test") do |t|
   t.libs << "test"
   t.test_files = FileList["test/**/*_test.rb"]
-  t.verbose = true
+  t.warning = false
 end
 task default: :test
 
diff --git a/gds-api-adapters.gemspec b/gds-api-adapters.gemspec
index 05ef4bf9..7bfe4f65 100644
--- a/gds-api-adapters.gemspec
+++ b/gds-api-adapters.gemspec
@@ -42,7 +42,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'simplecov', '~> 0.16'
   s.add_development_dependency 'simplecov-rcov'
   s.add_development_dependency 'timecop', '~> 0.9'
-  s.add_development_dependency 'webmock', '~> 3.3'
+  s.add_development_dependency 'webmock', '~> 3.5'
   s.add_development_dependency 'webrick', '~> 1.4'
   s.add_development_dependency 'yard', '~> 0.9'
 end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 95001ac4..17f3f850 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -14,7 +14,7 @@
 require 'minitest/around'
 require 'rack/utils'
 require 'rack/test'
-require 'mocha/mini_test'
+require 'mocha/minitest'
 require 'timecop'
 require 'gds-api-adapters'
 require 'govuk-content-schema-test-helpers'