diff --git a/happygarden-backend/Gemfile.lock b/happygarden-backend/Gemfile.lock
index 64b7862..46e9f90 100644
--- a/happygarden-backend/Gemfile.lock
+++ b/happygarden-backend/Gemfile.lock
@@ -99,7 +99,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     puma (3.12.1)
-    rack (2.0.7)
+    rack (2.0.8)
     rack-cors (1.0.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)