diff --git a/Gemfile.lock b/Gemfile.lock
index 102bc24..ce647a3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -188,7 +188,7 @@ GEM
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     watir (6.16.5)
       regexp_parser (~> 1.2)