prawn-svg.gemspec in prawn-svg-0.30.0 vs prawn-svg.gemspec in prawn-svg-0.31.0

@@ -20,7 +20,7 @@
   gem.required_ruby_version = '>= 2.1.0'
 
   gem.add_runtime_dependency "prawn", ">= 0.11.1", "< 3"
   gem.add_runtime_dependency "css_parser", "~> 1.6"
   gem.add_development_dependency "rspec", "~> 3.0"
-  gem.add_development_dependency "rake", "~> 10.1"
+  gem.add_development_dependency "rake", "~> 13.0"
 end