diff --git a/Gemfile b/Gemfile
index 5c8beab0cca..259d2b6644d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ group :jekyll_plugins do
 end
 
 gem 'sinatra', '2.2.0'
-gem 'nokogiri', '1.13.1'
+gem 'nokogiri', '1.13.3'
 
 # 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 3dea903e0af..e0eaf25d779 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,14 +66,14 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
-    mini_portile2 (2.7.1)
+    mini_portile2 (2.8.0)
     multi_json (1.15.0)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    nokogiri (1.13.1)
-      mini_portile2 (~> 2.7.0)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.13.1-x64-mingw32)
+    nokogiri (1.13.3-x64-mingw32)
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
@@ -123,7 +123,7 @@ DEPENDENCIES
   jekyll-paginate (= 1.1.0)
   jekyll-sitemap (= 1.4.0)
   jekyll-toc (= 0.17.1)
-  nokogiri (= 1.13.1)
+  nokogiri (= 1.13.3)
   rake (= 13.0.6)
   sass-globbing (= 1.1.5)
   sassc (= 2.1.0)