diff --git a/middleman.gemspec b/middleman.gemspec
index 63d69510..44c70dd9 100644
--- a/middleman.gemspec
+++ b/middleman.gemspec
@@ -50,7 +50,7 @@ eos
   s.add_runtime_dependency("sass", ["~> 3.1.7"])
   s.add_runtime_dependency("compass", ["~> 0.11.3"])
   s.add_runtime_dependency("coffee-script", ["~> 2.2.0"])
-  s.add_runtime_dependency("sprockets", ["2.0.0.beta.14"])
+  s.add_runtime_dependency("sprockets", ["2.0.0.beta.15"])
   
   # Padrino deps
   s.add_runtime_dependency("activesupport", "~> 3.0.0")