diff --git a/logto-sample/Gemfile.lock b/logto-sample/Gemfile.lock
index 1b36f3d..a62622b 100644
--- a/logto-sample/Gemfile.lock
+++ b/logto-sample/Gemfile.lock
@@ -149,11 +149,11 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.4)
-    nokogiri (1.18.4-aarch64-linux-gnu)
+    nokogiri (1.18.9-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.4-arm64-darwin)
+    nokogiri (1.18.9-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.4-x86_64-linux-gnu)
+    nokogiri (1.18.9-x86_64-linux-gnu)
       racc (~> 1.4)
     pp (0.6.2)
       prettyprint