diff --git a/Gemfile b/Gemfile
index b7fca06..fbde970 100644
--- a/Gemfile
+++ b/Gemfile
@@ -62,7 +62,6 @@ gem 'rails-i18n'
 gem 'rails_warden'
 gem 'redis', require: %w[redis redis/connection/hiredis]
 gem 'redis-rails'
-gem 'reverse_markdown', git: 'https://0xacab.org/sutty/reverse_markdown.git'
 gem 'rubyzip'
 gem 'rugged'
 gem 'sucker_punch'
diff --git a/Gemfile.lock b/Gemfile.lock
index ce9198f..5e41526 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,13 +5,6 @@ GIT
     jekyll-data (1.1.0)
       jekyll (>= 3.3, < 5.0.0)
 
-GIT
-  remote: https://0xacab.org/sutty/reverse_markdown.git
-  revision: 5c243096669aa77e0dc173dec8006b4c5fe07683
-  specs:
-    reverse_markdown (1.2.0)
-      nokogiri
-
 GIT
   remote: https://0xacab.org/sutty/yaml_db.git
   revision: 40e44c29ce4290dfe4013ff4fce1be5a936fedf4
@@ -487,7 +480,6 @@ DEPENDENCIES
   rbnacl (< 5.0)
   redis
   redis-rails
-  reverse_markdown!
   rubocop-rails
   rubyzip
   rugged