diff --git a/Gemfile b/Gemfile
index 9cc8cfef1..e0dbaab88 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ source 'https://rubygems.org'
 gem 'github-pages'
 gem 'redcarpet'
 gem 'jekyll-twitter-plugin'
-gem 'nokogiri', '1.19.3'
+gem 'nokogiri', '1.19.4'
 gem 'mini_portile2', '2.8.4'
 
 gem "webrick", "~> 1.8" # By upgrading ruby to 3.x
diff --git a/Gemfile.lock b/Gemfile.lock
index 24f559a0f..630a52258 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -230,14 +230,14 @@ GEM
     minitest (5.27.0)
     net-http (0.9.1)
       uri (>= 0.11.1)
-    nokogiri (1.19.3)
+    nokogiri (1.19.4)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.19.3-aarch64-linux-gnu)
+    nokogiri (1.19.4-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.19.3-arm64-darwin)
+    nokogiri (1.19.4-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.19.3-x86_64-linux-gnu)
+    nokogiri (1.19.4-x86_64-linux-gnu)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -288,7 +288,7 @@ DEPENDENCIES
   github-pages
   jekyll-twitter-plugin
   mini_portile2 (= 2.8.4)
-  nokogiri (= 1.19.3)
+  nokogiri (= 1.19.4)
   redcarpet
   webrick (~> 1.8)