diff --git a/Gemfile.d/assets.rb b/Gemfile.d/assets.rb
index 7c44fb80fd2..0ebeaa14543 100644
--- a/Gemfile.d/assets.rb
+++ b/Gemfile.d/assets.rb
@@ -19,7 +19,7 @@ group :development, :test do
   gem 'dress_code', '1.2.0'
     gem 'colored', '1.2', require: false
     gem 'mustache', '1.0.5', require: false
-    gem 'pygments.rb', '1.2.0', require: false
+    gem 'pygments.rb', '1.2.1', require: false
     gem 'redcarpet', '3.4.0', require: false
   gem 'bluecloth', '2.2.0' # for generating api docs
   gem 'yard', '0.9.5'