diff --git a/Gemfile b/Gemfile
index 11f8874b..f3a45143 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem 'middleman-autoprefixer', '~> 3.0'
 gem 'middleman-sprockets', '~> 4.1'
 gem 'rouge', '~> 3.21'
 gem 'redcarpet', '~> 3.6'
-gem 'nokogiri', '~> 1.15'
+gem 'nokogiri', '~> 1.16'
 gem 'sass'
 gem 'webrick'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 0ad3c756..505195bc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -79,9 +79,9 @@ GEM
     middleman-syntax (3.3.0)
       middleman-core (>= 3.2)
       rouge (~> 3.2)
-    mini_portile2 (2.8.4)
+    mini_portile2 (2.8.5)
     minitest (5.19.0)
-    nokogiri (1.15.4)
+    nokogiri (1.16.2)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     padrino-helpers (0.15.3)
@@ -92,7 +92,7 @@ GEM
     parallel (1.23.0)
     parslet (2.0.0)
     public_suffix (5.0.3)
-    racc (1.7.1)
+    racc (1.7.3)
     rack (2.2.8)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -131,7 +131,7 @@ DEPENDENCIES
   middleman-autoprefixer (~> 3.0)
   middleman-sprockets (~> 4.1)
   middleman-syntax (~> 3.2)
-  nokogiri (~> 1.15)
+  nokogiri (~> 1.16)
   redcarpet (~> 3.6)
   rouge (~> 3.21)
   sass