diff --git a/web/ruby/app/Gemfile.lock b/web/ruby/app/Gemfile.lock
index a640d61..2e41d63 100644
--- a/web/ruby/app/Gemfile.lock
+++ b/web/ruby/app/Gemfile.lock
@@ -33,7 +33,7 @@ GEM
       sinatra (>= 1.0)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     zeitwerk (2.3.0)