diff --git a/metadata-json-lint.gemspec b/metadata-json-lint.gemspec
index 6dfb3f9..3a2f127 100644
--- a/metadata-json-lint.gemspec
+++ b/metadata-json-lint.gemspec
@@ -14,10 +14,10 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = '>= 2.7.0'
 
-  s.add_runtime_dependency 'json-schema', '>= 2.8', '< 6.0'
-  s.add_runtime_dependency 'semantic_puppet', '~> 1.0'
-  s.add_runtime_dependency 'spdx-licenses', '~> 1.0'
+  s.add_dependency 'json-schema', '>= 2.8', '< 6.0'
+  s.add_dependency 'semantic_puppet', '~> 1.0'
+  s.add_dependency 'spdx-licenses', '~> 1.0'
   s.add_development_dependency 'rake', '~> 13.0', '>= 13.0.6'
   s.add_development_dependency 'rspec', '~> 3.12'
-  s.add_development_dependency 'voxpupuli-rubocop', '~> 2.8.0'
+  s.add_development_dependency 'voxpupuli-rubocop', '~> 3.0.0'
 end