diff --git a/Gemfile.lock b/Gemfile.lock
index d5c963e..b125c74 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -116,9 +116,9 @@ GEM
       tilt (>= 1.3.3, < 2.1)
     temple (0.7.6)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (2.7.2)
       execjs (>= 0.3.0)