diff --git a/logto-sample/Gemfile.lock b/logto-sample/Gemfile.lock
index 02dda92..cfafc02 100644
--- a/logto-sample/Gemfile.lock
+++ b/logto-sample/Gemfile.lock
@@ -137,7 +137,6 @@ GEM
     marcel (1.0.4)
     matrix (0.4.2)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.9)
     minitest (5.25.5)
     msgpack (1.7.2)
     net-imap (0.5.7)
@@ -150,11 +149,11 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.4)
-    nokogiri (1.18.9-aarch64-linux-gnu)
+    nokogiri (1.19.1-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.9-arm64-darwin)
+    nokogiri (1.19.1-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-linux-gnu)
+    nokogiri (1.19.1-x86_64-linux-gnu)
       racc (~> 1.4)
     pp (0.6.2)
       prettyprint
@@ -228,8 +227,6 @@ GEM
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       sprockets (>= 3.0.0)
-    sqlite3 (1.7.3)
-      mini_portile2 (~> 2.8.0)
     sqlite3 (1.7.3-aarch64-linux)
     sqlite3 (1.7.3-arm64-darwin)
     sqlite3 (1.7.3-x86_64-linux)
@@ -276,7 +273,6 @@ DEPENDENCIES
   jbuilder
   logto!
   puma (>= 5.0)
-  rack (>= 3.2.2)
   rails (~> 8.0.0, >= 8.0.2)
   redis (>= 4.0.1)
   selenium-webdriver