diff --git a/docs/Gemfile b/docs/Gemfile
index 64fb3afd9..9ac4cd159 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -6,6 +6,6 @@ gem 'middleman', '~>4.2'
 gem 'middleman-autoprefixer', '~> 3.0'
 gem 'middleman-sprockets', '~> 4.0'
 gem 'middleman-syntax', '~> 3.0'
-gem 'nokogiri', '~> 1.14'
+gem 'nokogiri', '~> 1.16'
 gem 'redcarpet', '~> 3.5'
 gem 'rouge', '~> 2.0'
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 5c5e8b916..c249c331a 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -80,10 +80,10 @@ GEM
     middleman-syntax (3.0.0)
       middleman-core (>= 3.2)
       rouge (~> 2.0)
-    mini_portile2 (2.8.1)
+    mini_portile2 (2.8.6)
     minitest (5.19.0)
-    nokogiri (1.14.3)
-      mini_portile2 (~> 2.8.0)
+    nokogiri (1.16.5)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     padrino-helpers (0.15.1)
       i18n (>= 0.6.7, < 2)
@@ -93,7 +93,7 @@ GEM
     parallel (1.22.1)
     parslet (2.0.0)
     public_suffix (4.0.7)
-    racc (1.6.2)
+    racc (1.7.3)
     rack (2.2.6.4)
     rb-fsevent (0.11.1)
     rb-inotify (0.10.1)
@@ -127,7 +127,7 @@ DEPENDENCIES
   middleman-autoprefixer (~> 3.0)
   middleman-sprockets (~> 4.0)
   middleman-syntax (~> 3.0)
-  nokogiri (~> 1.14)
+  nokogiri (~> 1.16)
   redcarpet (~> 3.5)
   rouge (~> 2.0)