diff --git a/logto-sample/Gemfile.lock b/logto-sample/Gemfile.lock
index 73029cd..935c697 100644
--- a/logto-sample/Gemfile.lock
+++ b/logto-sample/Gemfile.lock
@@ -165,7 +165,7 @@ GEM
     puma (6.4.3)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.2.0)
+    rack (3.2.2)
     rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)