diff --git a/Gemfile b/Gemfile
index 67459c8e7fc..9a135089c79 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ ruby '> 2.5.0'
 
 group :development do
   gem 'rake', '13.0.6'
-  gem 'jekyll', '4.3.0'
+  gem 'jekyll', '4.3.1'
   gem 'compass', '1.0.3'
   gem 'sass-globbing', '1.1.5'
   gem 'stringex', '2.8.5'
diff --git a/Gemfile.lock b/Gemfile.lock
index 3e12dfd2e55..553020ca0f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
     http_parser.rb (0.8.0)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    jekyll (4.3.0)
+    jekyll (4.3.1)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -118,7 +118,7 @@ PLATFORMS
 
 DEPENDENCIES
   compass (= 1.0.3)
-  jekyll (= 4.3.0)
+  jekyll (= 4.3.1)
   jekyll-commonmark (= 1.4.0)
   jekyll-paginate (= 1.1.0)
   jekyll-sitemap (= 1.4.0)