diff --git a/Gemfile.lock b/Gemfile.lock
index 92daa4c..45e05ee 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -189,14 +189,14 @@ GEM
     nanaimo (0.4.0)
     naturally (2.2.1)
     nkf (0.2.0)
-    nokogiri (1.18.2)
+    nokogiri (1.18.4)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.2-arm64-darwin)
+    nokogiri (1.18.4-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.2-x86_64-darwin)
+    nokogiri (1.18.4-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.2-x86_64-linux-gnu)
+    nokogiri (1.18.4-x86_64-linux-gnu)
       racc (~> 1.4)
     optparse (0.6.0)
     os (1.1.4)