diff --git a/Gemfile b/Gemfile
index ad87f57237b..cec27a5bff8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ group :jekyll_plugins do
 end
 
 gem 'sinatra', '3.0.2'
-gem 'nokogiri', '1.13.8'
+gem 'nokogiri', '1.13.9'
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
 # and associated library
diff --git a/Gemfile.lock b/Gemfile.lock
index bf2b1b67598..c6f17d371de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,7 +70,7 @@ GEM
     multi_json (1.15.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
-    nokogiri (1.13.8)
+    nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     pathutil (0.16.2)
@@ -121,7 +121,7 @@ DEPENDENCIES
   jekyll-paginate (= 1.1.0)
   jekyll-sitemap (= 1.4.0)
   jekyll-toc (= 0.17.1)
-  nokogiri (= 1.13.8)
+  nokogiri (= 1.13.9)
   rake (= 13.0.6)
   sass-globbing (= 1.1.5)
   sassc (= 2.1.0)