diff --git a/Gemfile.lock b/Gemfile.lock
index 50a6b28..b6314fb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -156,7 +156,7 @@ GEM
     tilt (2.0.10)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     yell (2.0.7)