slackit.gemspec in slackit-1.1.8 vs slackit.gemspec in slackit-1.1.10

@@ -21,10 +21,12 @@
 
     spec.required_ruby_version = '>= 2.5'
 
     spec.add_development_dependency 'bundler', '~> 2'
     spec.add_development_dependency 'httparty', '~> 0.16.2'
+    spec.add_development_dependency 'json', '~> 2.3.0'
     spec.add_development_dependency 'rake', '~> 12.3.3'
     spec.add_development_dependency 'rspec', '~> 3.0'
 
     spec.add_runtime_dependency 'httparty', '~> 0.16.2'
+    spec.add_runtime_dependency 'json', '~> 2.3.0'
 end