diff --git a/Gemfile.lock b/Gemfile.lock
index 3cc0cf8..2c32e64 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -742,7 +742,7 @@ GEM
     ttfunk (1.4.0)
     turbolinks (2.5.3)
       coffee-rails
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.0.0)
       execjs (>= 0.3.0, < 3)