diff --git a/Gemfile.lock b/Gemfile.lock
index 6578a6b..d6e3621 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -104,7 +104,7 @@ GEM
     tilt (1.4.1)
     timers (4.0.4)
       hitimes
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.0.15)
     uglifier (2.7.2)