diff --git a/Gemfile b/Gemfile
index 1a46f0399c7..b4a078f2c9c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -150,7 +150,7 @@ gem 'html-pipeline', '~> 2.13.2'
 gem 'deckar01-task_list', '2.3.1'
 gem 'gitlab-markup', '~> 1.7.1'
 gem 'github-markup', '~> 1.7.0', require: 'github/markup'
-gem 'commonmarker', '~> 0.21'
+gem 'commonmarker', '~> 0.23'
 gem 'kramdown', '~> 2.3.0'
 gem 'RedCloth', '~> 4.3.2'
 gem 'rdoc', '~> 6.1.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index d5d700e4721..29ef9b8f378 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -190,8 +190,7 @@ GEM
       open4 (~> 1.3)
     coderay (1.1.3)
     colored2 (3.1.2)
-    commonmarker (0.21.0)
-      ruby-enum (~> 0.5)
+    commonmarker (0.23.7)
     concord (0.1.5)
       adamantium (~> 0.2.0)
       equalizer (~> 0.0.9)
@@ -608,7 +607,7 @@ GEM
       mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
     httpclient (2.8.3)
-    i18n (1.8.7)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     i18n_data (0.8.0)
     icalendar (2.4.1)
@@ -1099,8 +1098,6 @@ GEM
     rubocop-rspec (1.44.1)
       rubocop (~> 0.87)
       rubocop-ast (>= 0.7.1)
-    ruby-enum (0.8.0)
-      i18n
     ruby-fogbugz (0.2.1)
       crack (~> 0.4)
     ruby-prof (1.3.1)
@@ -1360,7 +1357,7 @@ DEPENDENCIES
   capybara-screenshot (~> 1.0.22)
   carrierwave (~> 1.3)
   charlock_holmes (~> 0.7.7)
-  commonmarker (~> 0.21)
+  commonmarker (~> 0.23)
   concurrent-ruby (~> 1.1)
   connection_pool (~> 2.0)
   countries (~> 3.0)