diff --git a/Gemfile.lock b/Gemfile.lock
index ef0ef45..4ac8e52 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -296,14 +296,14 @@ GEM
     terminal-table (1.5.2)
     thor (0.19.4)
     thread (0.2.2)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     timecop (0.8.0)
     tins (1.6.0)
     title (0.0.5)
       i18n
       rails (>= 3.1)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (2.7.2)
       execjs (>= 0.3.0)