js_assets.gemspec in js_assets-0.0.9 vs js_assets.gemspec in js_assets-0.0.10

@@ -15,9 +15,10 @@
   s.description = "Provide asset_path helper in javascript"
   s.require_paths = ["lib"]
   s.files = `git ls-files`.split("\n")
   s.test_files = Dir["test/**/*"]
 
-  s.add_dependency "rails"
+  s.add_dependency 'rails'
+  s.add_dependency 'sprockets', '~> 2.0'
 
   s.add_development_dependency "yard"
 end