diff --git a/Gemfile b/Gemfile
index 43068cf..08c8112 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ source "https://rubygems.org"
 #
 # gem "minima", "~> 2.5.1"
 #gem "minimal-mistakes-jekyll"
-
+gem "liquid", "~> 4.0.4"
 gem "faraday-retry"
 # If you have any plugins, put them here!
 group :jekyll_plugins do