trema.gemspec in trema-0.8.0 vs trema.gemspec in trema-0.8.1

@@ -21,11 +21,11 @@
 
   gem.test_files = `git ls-files -- {spec,features}/*`.split("\n")
 
   gem.add_dependency 'bundler', '~> 1.10.6'
   gem.add_dependency 'gli', '~> 2.13.2'
-  gem.add_dependency 'phut', '~> 0.7.0'
-  gem.add_dependency 'pio', '~> 0.27.2'
+  gem.add_dependency 'phut', '~> 0.7.1'
+  gem.add_dependency 'pio', '~> 0.28.1'
 
   # Docs
   gem.add_development_dependency 'relish', '~> 0.7.1'
   gem.add_development_dependency 'yard', '~> 0.8.7.6'