metanorma-ribose.gemspec in metanorma-ribose-1.5.0 vs metanorma-ribose.gemspec in metanorma-ribose-1.5.2

@@ -33,9 +33,10 @@
   spec.add_dependency "metanorma-standoc", "~> 1.4.0"
   spec.add_dependency "isodoc", "~> 1.1.0"
   spec.add_dependency 'metanorma-generic', '~> 1.5.0'
 
   spec.add_development_dependency "byebug", "~> 9.1"
+  spec.add_development_dependency "sassc", "2.4.0"
   spec.add_development_dependency "equivalent-xml", "~> 0.6"
   spec.add_development_dependency "guard", "~> 2.14"
   spec.add_development_dependency "guard-rspec", "~> 4.7"
   spec.add_development_dependency "rake", "~> 12.0"
   spec.add_development_dependency "rspec", "~> 3.6"