diff --git a/Gemfile b/Gemfile
index fec7405..9fb65d5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,7 +24,7 @@ gem 'sass-rails', '~> 5.0'
 gem 'uglifier', '>= 1.3.0'
 
 # See https://github.com/rails/execjs#readme for more supported runtimes.
-# gem 'mini_racer', platforms: :ruby
+gem 'mini_racer', platforms: :ruby
 
 # Turbolinks makes navigating your web application faster.
 # Read more: https://github.com/turbolinks/turbolinks.
diff --git a/Gemfile.lock b/Gemfile.lock
index a9db57a..485450e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,6 +93,7 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (2.1.0)
+    libv8 (6.7.288.46.1)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -111,6 +112,8 @@ GEM
     mimemagic (0.3.2)
     mini_mime (1.0.1)
     mini_portile2 (2.3.0)
+    mini_racer (0.2.4)
+      libv8 (>= 6.3)
     minitest (5.11.3)
     msgpack (1.2.4)
     multi_json (1.13.1)
@@ -272,6 +275,7 @@ DEPENDENCIES
   font-awesome-sass (~> 5.5.0)
   jquery-rails (~> 4.3)
   listen (>= 3.0.5, < 3.2)
+  mini_racer
   pg (>= 0.18, < 2.0)
   pry-rails (~> 0.3)
   puma (~> 3.11)