diff --git a/Gemfile.lock b/Gemfile.lock
index 7a4d59b..141e53f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,7 +154,7 @@ GEM
     table_print (1.5.6)
     thor (0.20.3)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     warden (1.2.8)
       rack (>= 2.0.6)