diff --git a/Gemfile b/Gemfile
index a1d627a356aa..6379347a27b6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ group :development do
   gem 'jekyll', '~> 3.0'
   gem 'pygments.rb', '~> 0.6.3'
   gem 'rdiscount', '~> 2.0'
-  gem 'RedCloth', '~> 4.2'
+  gem 'RedCloth', '~> 4.3'
   gem 'haml', '~> 4.0'
   gem 'compass', '~> 0.12'
   gem 'sass-globbing', '~> 1.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index a64797568a6c..45128e806176 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    RedCloth (4.3.2)
+    RedCloth (4.3.3)
     addressable (2.4.0)
     chunky_png (1.3.6)
     coderay (1.1.1)
@@ -113,7 +113,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  RedCloth (~> 4.2)
+  RedCloth (~> 4.3)
   coderay
   compass (~> 0.12)
   execjs