git-browse-remote.gemspec in git-browse-remote-0.0.3 vs git-browse-remote.gemspec in git-browse-remote-0.0.4

@@ -19,9 +19,9 @@
 
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency 'rspec', '~> 2'
   spec.add_development_dependency 'simplecov', '0.7.1'
-  spec.add_development_dependency 'guard'
+  spec.add_development_dependency 'guard', '~> 1'
   spec.add_development_dependency 'guard-rspec'
   spec.add_development_dependency 'terminal-notifier-guard'
 end