diff --git a/Gemfile.lock b/Gemfile.lock
index 101ed20..d3d64b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,7 +6,7 @@ GIT
 
 GIT
   remote: https://github.com/firstdraft/web_git.git
-  revision: 109d8edc73b3d13e3eb38bbe84fa88eda14fdc9e
+  revision: ad91fe4d4876393465589e32b8929316d0294982
   specs:
     web_git (0.0.1)
       bootstrap (~> 4.0.0.alpha6)
@@ -287,4 +287,4 @@ DEPENDENCIES
   webmock
 
 BUNDLED WITH
-   1.14.6
+   1.15.1
diff --git a/bin/setup b/bin/setup
index 78c4e86..eb526ee 100755
--- a/bin/setup
+++ b/bin/setup
@@ -13,8 +13,14 @@ end
 chdir APP_ROOT do
   # This script is a starting point to setup your application.
   # Add necessary setup steps to this file.
-
-  puts '== Installing dependencies =='
+  
+  puts "== Upgrading Ruby =="
+  system! 'rvm install 2.3.4'
+  # system! 'rvm use 2.3.4 --default'
+  system! 'rvm alias create default 2.3.4'
+  
+
+  puts "\n== Installing dependencies =="
   system! 'gem install bundler --conservative'
   system('bundle check') || system!('bundle install')
 
@@ -35,4 +41,7 @@ chdir APP_ROOT do
 
   puts "\n== Restarting application server =="
   system! 'bin/rails restart'
+
+  puts "\n== Installing diff2html-cli =="
+  system! 'npm install -g diff2html-cli'
 end