diff --git a/Gemfile b/Gemfile
index 80375b2..6dd3850 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 source "http://rubygems.org"
 
 group :development do
-  gem 'rake', '13.2.1'
+  gem 'rake', '13.4.2'
   gem 'rack', '3.2.4'
   gem 'jekyll', '4.4.1'
   gem 'rdiscount', '2.2.7.3'