isodoc.gemspec in isodoc-1.1.3.pre.alpha3 vs isodoc.gemspec in isodoc-1.1.3

@@ -35,11 +35,11 @@
   spec.add_dependency "uuidtools"
   spec.add_dependency "html2doc", "~> 1.0.0"
   spec.add_dependency "liquid"
   spec.add_dependency "roman-numerals"
   spec.add_dependency "metanorma", "~> 1.1.0"
-  spec.add_dependency "rake", "~> 12.0"
 
+  spec.add_development_dependency "rake", "~> 13.0"
   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"