diff --git a/Gemfile.lock b/Gemfile.lock
index b695d7bd..3ca0b995 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
   remote: http://rubygems.org/
   specs:
     RedCloth (4.2.7)
-    haml (3.1.1)
+    haml (3.1.2)
     hoe (2.6.2)
       rake (>= 0.8.7)
       rubyforge (>= 2.0.4)
@@ -29,7 +29,7 @@ GEM
     rspec_hpricot_matchers (1.0)
     rubyforge (2.0.4)
       json_pure (>= 1.1.7)
-    sass (3.1.1)
+    sass (3.1.3)
     shotgun (0.9)
       rack (>= 1.0)
     sinatra (1.1.2)
@@ -38,7 +38,7 @@ GEM
     syntax (1.0.0)
     test-unit (1.2.3)
       hoe (>= 1.5.1)
-    tilt (1.3)
+    tilt (1.3.2)
 
 PLATFORMS
   ruby