diff --git a/Gemfile.lock b/Gemfile.lock
index c65bec0..b860c5b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -175,7 +175,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.0)
-    tzinfo (1.2.3)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     tzinfo-data (1.2016.6)
       tzinfo (>= 1.0.0)