diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 5b4a053..f8677b5 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -36,7 +36,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@943103cae7d3f1bb1e4951d5fcc7928b40e4b742 # v1.177.1
         with:
-          ruby-version: "3.1" # Not needed with a .ruby-version file
+          ruby-version: ".ruby-version" # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
           cache-version: 0 # Increment this number if you need to re-download cached gems
       - name: Setup Pages
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..eb39e53
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.3