diff --git a/Gemfile.lock b/Gemfile.lock
index 10b6cdd..28b941a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -172,7 +172,7 @@ GEM
     tilt (1.4.1)
     timers (4.0.4)
       hitimes
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.0.15)
     uglifier (2.7.2)