diff --git a/things_i_bought/Gemfile.lock b/things_i_bought/Gemfile.lock
index 0245788..3befc16 100644
--- a/things_i_bought/Gemfile.lock
+++ b/things_i_bought/Gemfile.lock
@@ -194,7 +194,7 @@ GEM
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     web-console (4.0.1)
       actionview (>= 6.0.0)