diff --git a/apps/hobbit/Gemfile.lock b/apps/hobbit/Gemfile.lock
index 3e02ee0..3226dba 100644
--- a/apps/hobbit/Gemfile.lock
+++ b/apps/hobbit/Gemfile.lock
@@ -9,7 +9,7 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    rack (2.0.1)
+    rack (3.0.4.1)
 
 PLATFORMS
   ruby