diff --git a/slate/Gemfile b/slate/Gemfile
index 9dda513aa..d1e0085b1 100644
--- a/slate/Gemfile
+++ b/slate/Gemfile
@@ -8,7 +8,7 @@ gem 'middleman-autoprefixer', '~> 2.7'
 gem 'middleman-sprockets', '~> 4.1'
 gem 'rouge', '~> 3.21'
 gem 'redcarpet', '~> 3.5.0'
-gem 'nokogiri', '~> 1.11.0'
+gem 'nokogiri', '~> 1.16.5'
 gem 'sass'
 gem 'webrick'
 gem 'middleman-livereload' # NOTE: breaks if placed inside a group!
diff --git a/slate/Gemfile.lock b/slate/Gemfile.lock
index 698249037..0907c6bae 100644
--- a/slate/Gemfile.lock
+++ b/slate/Gemfile.lock
@@ -97,12 +97,10 @@ GEM
     middleman-syntax (3.2.0)
       middleman-core (>= 3.2)
       rouge (~> 3.2)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.8.7)
     minitest (5.14.4)
-    nokogiri (1.11.3)
-      mini_portile2 (~> 2.5.0)
-      racc (~> 1.4)
-    nokogiri (1.11.3-x64-mingw32)
+    nokogiri (1.16.5)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     padrino-helpers (0.13.3.4)
       i18n (~> 0.6, >= 0.6.7)
@@ -113,7 +111,7 @@ GEM
     parallel (1.20.1)
     parslet (1.8.2)
     public_suffix (4.0.6)
-    racc (1.5.2)
+    racc (1.8.1)
     rack (2.2.3)
     rack-livereload (0.3.17)
       rack
@@ -159,7 +157,7 @@ DEPENDENCIES
   middleman-livereload
   middleman-sprockets (~> 4.1)
   middleman-syntax (~> 3.2)
-  nokogiri (~> 1.11.0)
+  nokogiri (~> 1.16.5)
   redcarpet (~> 3.5.0)
   rouge (~> 3.21)
   sass