diff --git a/Gemfile b/Gemfile
index b30a91a..88cb476 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem "middleman-blog", "~> 4.0.3"
 gem "middleman-livereload", "~> 3.4.7"
 gem "middleman-minify-html", "~> 3.4.1"
 gem "middleman-syntax", "~> 3.4.0"
-gem "nokogiri", "~> 1.17.2"
+gem "nokogiri", "~> 1.18.0"
 gem 'terser', '~> 1.2.4'
 
 # For feed.xml.builder
diff --git a/Gemfile.lock b/Gemfile.lock
index 0847a6c..f21cd05 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,9 +96,9 @@ GEM
       middleman-core (>= 3.2)
       rouge (~> 3.2)
     minitest (5.22.2)
-    nokogiri (1.17.2-x64-mingw-ucrt)
+    nokogiri (1.18.0-x64-mingw-ucrt)
       racc (~> 1.4)
-    nokogiri (1.17.2-x86_64-linux)
+    nokogiri (1.18.0-x86_64-linux-gnu)
       racc (~> 1.4)
     padrino-helpers (0.15.3)
       i18n (>= 0.6.7, < 2)
@@ -151,7 +151,7 @@ DEPENDENCIES
   middleman-livereload (~> 3.4.7)
   middleman-minify-html (~> 3.4.1)
   middleman-syntax (~> 3.4.0)
-  nokogiri (~> 1.17.2)
+  nokogiri (~> 1.18.0)
   rack (~> 2.2.10)
   redcarpet (~> 3.6.0)
   terser (~> 1.2.4)