1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 35f9b081fdf..e58218c6e04 100644
--- a/Gemfile
+++ b/Gemfile
@@ -126,6 +126,7 @@ gem 'html-pipeline', '~> 1.11.0'
 gem 'deckar01-task_list', '2.0.0'
 gem 'gitlab-markup', '~> 1.6.2'
 gem 'redcarpet', '~> 3.4'
+gem 'commonmarker', '~> 0.17'
 gem 'RedCloth', '~> 4.3.2'
 gem 'rdoc', '~> 4.2'
 gem 'org-ruby', '~> 0.9.12'