diff --git a/Gemfile.lock b/Gemfile.lock
index 9abbfe1..71fa3a5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,7 +43,7 @@ GEM
     erubis (2.7.0)
     execjs (1.2.9)
       multi_json (~> 1.0)
-    hike (1.2.1)
+    hike (1.2.3)
     i18n (0.6.0)
     jquery-rails (1.0.14)
       railties (~> 3.0)
@@ -63,7 +63,7 @@ GEM
       method_source (~> 0.6.5)
       ruby_parser (~> 2.0.5)
       slop (~> 2.1.0)
-    rack (1.3.4)
+    rack (1.3.10)
     rack-cache (1.1)
       rack (>= 0.4)
     rack-mount (0.8.3)
@@ -101,13 +101,13 @@ GEM
       tilt (~> 1.3.2)
     sexp_processor (3.0.7)
     slop (2.1.0)
-    sprockets (2.0.2)
+    sprockets (2.0.5)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.4)
     thor (0.14.6)
-    tilt (1.3.3)
+    tilt (1.3.7)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)