diff --git a/gems.locked b/gems.locked
index 17c91bd..0ae2cf3 100644
--- a/gems.locked
+++ b/gems.locked
@@ -52,7 +52,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -114,7 +114,7 @@ DEPENDENCIES
   listen (~> 3.1)
   pry (~> 0.11)
   pry-coolline (~> 0.2)
-  redcarpet (~> 3.4)
+  redcarpet (~> 3.5)
   rspec (~> 3.7)
   rubocop (~> 0.56)
   sham (~> 2.0)
diff --git a/gems.rb b/gems.rb
index 772a0b0..11395bf 100644
--- a/gems.rb
+++ b/gems.rb
@@ -25,7 +25,7 @@
 
 group :development, :doc, :markdown do
   gem 'github-markup', '~> 2.0'
-  gem 'redcarpet', '~> 3.4'
+  gem 'redcarpet', '~> 3.5'
 end
 
 group :development, :test do