diff --git a/Gemfile b/Gemfile
index a534a12f9..73d28adb7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -84,7 +84,7 @@ gem "redis", "~> 4.1.4" # Redis ruby client
 gem "redis-rails", "~> 5.0.2" # Redis for Ruby on Rails
 gem "reverse_markdown", "~> 2.0" # Map simple html back into markdown
 gem "rolify", "~> 5.2" # Very simple Roles library
-gem "rouge", "~> 3.18" # A pure-ruby code highlighter
+gem "rouge", "~> 3.19" # A pure-ruby code highlighter
 gem "rubyzip", "~> 2.3" # Rubyzip is a ruby library for reading and writing zip files
 gem "s3_direct_upload", "~> 0.1" # Direct Upload to Amazon S3
 gem "sassc-rails", "~> 2.1.2" # Integrate SassC-Ruby into Rails
diff --git a/Gemfile.lock b/Gemfile.lock
index 3153400f9..2b165c277 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -630,7 +630,7 @@ GEM
       nokogiri
     rexml (3.2.4)
     rolify (5.2.0)
-    rouge (3.18.0)
+    rouge (3.19.0)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)
@@ -942,7 +942,7 @@ DEPENDENCIES
   redis-rails (~> 5.0.2)
   reverse_markdown (~> 2.0)
   rolify (~> 5.2)
-  rouge (~> 3.18)
+  rouge (~> 3.19)
   rspec-rails (~> 4.0)
   rspec-retry (~> 0.6)
   rubocop (~> 0.82)