diff --git a/service-api-sinatra/Gemfile.lock b/service-api-sinatra/Gemfile.lock
index 197a610..d3d7205 100644
--- a/service-api-sinatra/Gemfile.lock
+++ b/service-api-sinatra/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     pg (1.2.2)
     puma (4.3.5)
       nio4r (~> 2.0)
-    rack (2.2.3)
+    rack (2.2.6.4)
     rack-protection (2.0.8.1)
       rack
     rack-test (1.1.0)