diff --git a/Gemfile.lock b/Gemfile.lock
index f79fdb9..776a6f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -282,8 +282,8 @@ GEM
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
     slop (3.6.0)
-    sprockets (3.3.4)
-      rack (~> 1.0)
+    sprockets (3.3.5)
+      rack (> 1, < 3)
     sprockets-rails (2.3.3)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
@@ -291,7 +291,7 @@ GEM
     sqlite3 (1.3.10)
     temple (0.7.6)
     terminal-table (1.5.2)
-    test-unit (3.1.3)
+    test-unit (3.1.4)
       power_assert
     therubyracer (0.12.2)
       libv8 (~> 3.16.14.0)