asciimath2unitsml.gemspec in asciimath2unitsml-0.2.5 vs asciimath2unitsml.gemspec in asciimath2unitsml-0.3.0

@@ -55,10 +55,10 @@
   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"
-  spec.add_development_dependency "rubocop", "= 0.54.0"
+  spec.add_development_dependency "rubocop", "~> 1.5.2"
   spec.add_development_dependency "simplecov", "~> 0.15"
   spec.add_development_dependency "timecop", "~> 0.9"
   spec.add_development_dependency "rexml"
 end