diff --git a/Gemfile.lock b/Gemfile.lock
index 744a662..0e3e5bb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
     execjs (1.4.0)
       multi_json (~> 1.0)
     highline (1.6.15)
-    hike (1.2.1)
+    hike (1.2.3)
     i18n (0.6.4)
     journey (1.0.4)
     jquery-rails (2.2.1)
@@ -74,7 +74,7 @@ GEM
       minitest (~> 4.0)
       rails (>= 3.0)
     minitest-rg (1.1.0)
-    multi_json (1.6.1)
+    multi_json (1.15.0)
     net-scp (1.1.0)
       net-ssh (>= 2.6.5)
     net-sftp (2.1.1)
@@ -85,7 +85,7 @@ GEM
     orm_adapter (0.4.0)
     pg (0.14.1)
     polyglot (0.3.3)
-    rack (1.4.5)
+    rack (1.4.7)
     rack-cache (1.2)
       rack (>= 0.4)
     rack-ssl (1.3.3)
@@ -116,13 +116,13 @@ GEM
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    sprockets (2.2.2)
+    sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     thor (0.17.0)
-    tilt (1.3.4)
+    tilt (1.4.1)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)