diff --git a/service-api-sinatra/Gemfile.lock b/service-api-sinatra/Gemfile.lock
index 197a610..7dbaff2 100644
--- a/service-api-sinatra/Gemfile.lock
+++ b/service-api-sinatra/Gemfile.lock
@@ -38,7 +38,7 @@ GEM
       sinatra (>= 1.0)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     zeitwerk (2.2.2)