diff --git a/rails-blog/Gemfile.lock b/rails-blog/Gemfile.lock
index 5d74a84..b45c579 100644
--- a/rails-blog/Gemfile.lock
+++ b/rails-blog/Gemfile.lock
@@ -143,7 +143,7 @@ GEM
     net-smtp (0.5.0)
       net-protocol
     nio4r (2.7.3)
-    nokogiri (1.16.8)
+    nokogiri (1.18.8)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     oj (3.16.6)