diff --git a/Gemfile.lock b/Gemfile.lock
index b318735..b432afa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -186,7 +186,7 @@ GEM
       execjs (>= 2.2.2, >= 2.2)
       less-rails (>= 2.5.0)
       railties (>= 3.1)
-    tzinfo (0.3.54)
+    tzinfo (0.3.61)
     uglifier (4.1.9)
       execjs (>= 0.3.0, < 3)
     will_paginate-bootstrap (0.2.5)