rautomation.gemspec in rautomation-0.14.0 vs rautomation.gemspec in rautomation-0.14.1

@@ -24,10 +24,10 @@
   ]
   s.files         = `git ls-files`.split("\n") + ext_binaries
   s.test_files    = `git ls-files -- spec/*`.split("\n")
   s.require_paths = ["lib"]  
 
-  s.add_runtime_dependency("ffi")
+  s.add_dependency("ffi", "1.9.0")
   s.add_development_dependency("rspec", "~> 2.14")
   s.add_development_dependency("rake")
   s.add_development_dependency("yard")
 end