diff --git a/practise/requests_server_ruby_roda/Gemfile.lock b/practise/requests_server_ruby_roda/Gemfile.lock
index 008bae7..69f7f91 100644
--- a/practise/requests_server_ruby_roda/Gemfile.lock
+++ b/practise/requests_server_ruby_roda/Gemfile.lock
@@ -5,7 +5,7 @@ GEM
     listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    rack (2.2.2)
+    rack (3.0.4.1)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)