diff --git a/Gemfile.lock b/Gemfile.lock
index e6f7b56..d878543 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,31 +8,31 @@ GEM
   remote: http://rubygems.org/
   specs:
     abstract (1.0.0)
-    actionpack (3.0.7)
-      activemodel (= 3.0.7)
-      activesupport (= 3.0.7)
+    actionpack (3.0.20)
+      activemodel (= 3.0.20)
+      activesupport (= 3.0.20)
       builder (~> 2.1.2)
       erubis (~> 2.6.6)
       i18n (~> 0.5.0)
-      rack (~> 1.2.1)
+      rack (~> 1.2.5)
       rack-mount (~> 0.6.14)
       rack-test (~> 0.5.7)
       tzinfo (~> 0.3.23)
-    activemodel (3.0.7)
-      activesupport (= 3.0.7)
+    activemodel (3.0.20)
+      activesupport (= 3.0.20)
       builder (~> 2.1.2)
       i18n (~> 0.5.0)
-    activesupport (3.0.7)
+    activesupport (3.0.20)
     builder (2.1.2)
     erubis (2.6.6)
       abstract (>= 1.0.0)
-    i18n (0.5.0)
-    rack (1.2.3)
+    i18n (0.5.4)
+    rack (1.2.8)
     rack-mount (0.6.14)
       rack (>= 1.0.0)
     rack-test (0.5.7)
       rack (>= 1.0)
-    tzinfo (0.3.27)
+    tzinfo (0.3.61)
 
 PLATFORMS
   ruby