diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 492de90..d45c5a0 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -43,7 +43,7 @@ jobs:
         with:
           ruby-version: '3.3.6' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
-          cache-version: 2 # Increment this number if you need to re-download cached gems
+          cache-version: 3 # Increment this number if you need to re-download cached gems
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
diff --git a/Gemfile b/Gemfile
index 029febe..8792db4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -18,7 +18,6 @@ gem 'minima', '~> 2.5', '>= 2.5.2'
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do
-gem 'liquid', '~> 5.6', '>= 5.6.2'
 gem 'jekyll_ai_related_posts', '~> 0.1.4'
 gem 'jekyll-avatar', '~> 0.8.0'
 gem 'jekyll-default-layout', '~> 0.1.5'