diff --git a/Gemfile b/Gemfile
index 1eaac2c..b8d949f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,7 @@
 source "https://rubygems.org"
 
 gem 'sinatra'
+gem 'liquid'
 gem 'sinatra-flash'
 gem 'puma'
 gem 'sod'
\ No newline at end of file