dogviz.gemspec in dogviz-0.0.3 vs dogviz.gemspec in dogviz-0.0.4

- old
+ new

@@ -20,7 +20,7 @@
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency 'simplecov', '~> 0'
   spec.add_development_dependency 'colorize', '~> 0'
 
-  spec.add_dependency 'ruby-graphviz', '~> 0'
+  spec.add_dependency 'ruby-graphviz', '~> 1'
 end