diff --git a/app/fivetracks-api/Gemfile.lock b/app/fivetracks-api/Gemfile.lock
index 69119a0..07ab254 100644
--- a/app/fivetracks-api/Gemfile.lock
+++ b/app/fivetracks-api/Gemfile.lock
@@ -98,7 +98,7 @@ GEM
     orm_adapter (0.5.0)
     pg (1.0.0)
     puma (3.11.3)
-    rack (2.0.4)
+    rack (2.0.8)
     rack-cors (1.0.2)
     rack-test (0.8.3)
       rack (>= 1.0, < 3)