diff --git a/Gemfile.lock b/Gemfile.lock
index c42fd01..b22d513 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -277,7 +277,7 @@ GEM
       eventmachine (~> 1.0.0)
       thin (>= 1.5, < 1.7)
     slop (3.6.0)
-    sprockets (3.6.3)
+    sprockets (3.7.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.1.1)