diff --git a/Gemfile.lock b/Gemfile.lock
index 4f2186e..96e45b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,7 +76,7 @@ GEM
       sprockets (>= 2.0.3)
       tilt
     has_scope (0.5.1)
-    hike (1.2.1)
+    hike (1.2.3)
     i18n (0.6.0)
     inherited_resources (1.3.1)
       has_scope (~> 0.5.0)
@@ -98,7 +98,7 @@ GEM
       faraday (~> 0.7)
       multi_json (~> 1.0)
     polyglot (0.3.3)
-    rack (1.4.1)
+    rack (1.4.7)
     rack-cache (1.2)
       rack (>= 0.4)
     rack-ssl (1.3.2)
@@ -145,7 +145,7 @@ GEM
       tilt (~> 1.3)
     shoulda-matchers (1.1.0)
       activesupport (>= 3.0.0)
-    sprockets (2.1.3)
+    sprockets (2.1.4)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
@@ -157,7 +157,7 @@ GEM
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
     thor (0.14.6)
-    tilt (1.3.3)
+    tilt (1.4.1)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)