diff --git a/lib/sprockets2/es6/version.rb b/lib/sprockets2/es6/version.rb
index a2ac692..e91fea3 100644
--- a/lib/sprockets2/es6/version.rb
+++ b/lib/sprockets2/es6/version.rb
@@ -1,5 +1,5 @@
 module Sprockets2
   module ES6
-    VERSION = "0.0.2"
+    VERSION = "0.0.3"
   end
 end
diff --git a/sprockets2-es6.gemspec b/sprockets2-es6.gemspec
index a0f8b0e..7a6af0e 100644
--- a/sprockets2-es6.gemspec
+++ b/sprockets2-es6.gemspec
@@ -32,7 +32,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency 'babel-transpiler'
   spec.add_dependency 'babel-source', '>= 5.8.11'
-  spec.add_dependency 'sprockets'
+  spec.add_dependency 'sprockets', '~> 3.7.2'
 
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"