mina.gemspec in mina-0.3.0 vs mina.gemspec in mina-0.3.1

@@ -10,8 +10,8 @@
   s.homepage = "http://github.com/nadarei/mina"
   s.files = `git ls-files`.strip.split("\n")
   s.executables = Dir["bin/*"].map { |f| File.basename(f) }
 
   s.add_dependency "rake"
-  s.add_dependency "open4"
-  s.add_development_dependency "rspec"
+  s.add_dependency "open4", "~> 1.3.4"
+  s.add_development_dependency "rspec", "~> 3.0.0"
 end