diff --git a/Gemfile b/Gemfile
index dded4ed..b7d08a2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'paperclip', '~> 5.0.0'
+gem 'docsplit', '~> 0.7.6'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.0.0', '>= 5.0.0.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index e3e0110..90e74a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,6 +55,7 @@ GEM
     coffee-script-source (1.10.0)
     concurrent-ruby (1.0.2)
     debug_inspector (0.0.2)
+    docsplit (0.7.6)
     erubis (2.7.0)
     execjs (2.7.0)
     ffi (1.9.14)
@@ -169,6 +170,7 @@ DEPENDENCIES
   bcrypt (~> 3.1.7)
   byebug
   coffee-rails (~> 4.2)
+  docsplit (~> 0.7.6)
   jbuilder (~> 2.5)
   jquery-rails
   listen (~> 3.0.5)
diff --git a/README.md b/README.md
index 7db80e4..2561c4f 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,22 @@ Things you may want to cover:
 
 * Ruby version
 
+Ruby 2.3.1
+```
+gem 'paperclip', '~> 5.0.0'
+gem 'docsplit', '~> 0.7.6'
+```
+
 * System dependencies
 
+[Docsplit](http://documentcloud.github.io/docsplit/#installation)
+```
+sudo apt-get --no-install-recommends install graphicsmagick
+sudo apt-get --no-install-recommends install poppler-data
+sudo apt-get --no-install-recommends install ghostscript
+sudo apt-get --no-install-recommends install tesseract-ocr
+sudo apt-get --no-install-recommends install pdftk
+```
 * Configuration
 
 * Database creation