diff --git a/Gemfile b/Gemfile
index 80375b2..a70f69f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ group :development do
   gem 'rake', '13.2.1'
   gem 'rack', '3.2.4'
   gem 'jekyll', '4.4.1'
-  gem 'rdiscount', '2.2.7.3'
+  gem 'rdiscount', '2.2.7.5'
   gem 'pygments.rb', '3.0.0'
   gem 'RedCloth', '4.3.4'
   gem 'haml', '7.0.2'