diff --git a/Gemfile.lock b/Gemfile.lock
index 3173c59d7..9cd98b04d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -182,7 +182,7 @@ 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)