diff --git a/Gemfile.lock b/Gemfile.lock
index 1cc1e80846139d5ce1cfc1712a46a442ff6c4b93..91e36da6748b02c85bca5d4d46e5106571e50c2d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -116,7 +116,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.10)
     titleize (1.4.1)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)