diff --git a/Gemfile.lock b/Gemfile.lock
index f58bd4b..fc85a56 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,7 +72,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (1.2.3)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     yajl-ruby (1.2.2)
     yell (2.0.7)