roar.gemspec in roar-0.12.2 vs roar.gemspec in roar-0.12.3

@@ -21,10 +21,10 @@
 
   s.add_runtime_dependency "representable", ">= 1.6.0"
 
   s.add_development_dependency "rake", ">= 0.10.1"
   s.add_development_dependency "test_xml", ">= 0.1.6"
-  s.add_development_dependency "minitest",	">= 5.0.0"
+  s.add_development_dependency "minitest",	"= 5.0.0"
   s.add_development_dependency "sinatra"
   s.add_development_dependency "virtus"
   s.add_development_dependency "faraday"
   s.add_development_dependency "json"
 end