diff --git a/Gemfile b/Gemfile
index b9ddab0..fce6b2d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -18,4 +18,5 @@ group :development do
   gem 'rspec-collection_matchers', '~> 1.2'
   gem 'rspec-its', '~> 1.3'
   gem 'voxpupuli-rubocop', '~> 2.0'
+  gem 'puppetlabs-lint', github: 'puppetlabs/puppet-lint', branch: 'fix-namespace-clash'
 end
diff --git a/puppet-lint-optional_default-check.gemspec b/puppet-lint-optional_default-check.gemspec
index a6e0f60..e0fbb48 100644
--- a/puppet-lint-optional_default-check.gemspec
+++ b/puppet-lint-optional_default-check.gemspec
@@ -19,5 +19,5 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.7.0'
 
-  spec.add_dependency 'puppetlabs-puppet-lint', '~> 5.0'
+  spec.add_dependency 'puppetlabs-lint', '~> 5.0'
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 2871e8d..331b8c9 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -24,6 +24,6 @@
   ]
 end
 
-require 'puppet-lint'
+require 'puppetlabs-lint'
 
 PuppetLint::Plugins.load_spec_helper