diff --git a/Gemfile.lock b/Gemfile.lock
index 8cd9eb27..35bc2132 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1175,7 +1175,7 @@ GEM
     travis-config (1.1.3)
       hashr (~> 2.0)
     travis-rollout (0.0.2)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     webmock (3.9.3)
       addressable (>= 2.3.6)