1 files changed, 6 insertions, 4 deletions
diff --git a/Gemfile b/Gemfile
index 23068bdfe..0d7de115a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,8 +4,10 @@
 source 'https://rubygems.org'
 
 group :development, :test do
-  gem 'jekyll', '~> 2.5.2'
-  gem 'rouge', '~> 1.7.4'
-  gem 'sass', '~> 3.4.9'
-  gem 'scss-lint', '~> 0.31'
+  gem 'jekyll', '~> 2.5.3'
+  gem 'jekyll-redirect-from', '~> 0.8.0'
+  gem 'jekyll-sitemap', '~> 0.8.1'
+  gem 'rouge', '~> 1.9.1'
+  gem 'sass', '~> 3.4.18'
+  gem 'scss_lint', '~> 0.41'
 end