diff --git a/Gemfile b/Gemfile
index 34880f9..e8d9aca 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ source "https://rubygems.org"
 gem "jekyll", "~> 3.3"
 
 # The theme for the site
-gem "alembic-jekyll-theme", "~> 3.1.0"
+gem "alembic-jekyll-theme", "~> 4.1.0"
 
 # The plugins for the site
 group :jekyll_plugins do