diff --git a/Gemfile.lock b/Gemfile.lock
index 6afee7e..a232f92 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,14 +149,14 @@ GEM
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (2.0.2)
     twitter-bootstrap-rails (2.2.8)
       actionpack (>= 3.1)
       execjs
       rails (>= 3.1)
       railties (>= 3.1)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (1.3.0)
       execjs (>= 0.3.0)