diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
new file mode 100644
index 00000000..6ee5ffeb
--- /dev/null
+++ b/.github/workflows/deploy.yaml
@@ -0,0 +1,55 @@
+name: Deploy Jekyll site to Pages
+
+on:
+  push:
+    branches: ["master"]
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '2.7'
+          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v4
+      - name: Fetch GO_REFs
+        run: make _data/gorefs.yaml
+      - name: Build with Jekyll
+        # Outputs to the './_site' directory by default
+        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
+        env:
+          JEKYLL_ENV: production
+      - name: Upload artifact
+        # Automatically uploads an artifact from the './_site' directory by default
+        uses: actions/upload-pages-artifact@v3
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/_config.yml b/_config.yml
index 03c4e370..423a4966 100644
--- a/_config.yml
+++ b/_config.yml
@@ -31,6 +31,7 @@ exclude:
   - .idea/
   - .gitignore
   - README.md
+  - vendor  # In GitHub workflows, the ruby/setup-ruby action will install gems here
 timezone: America/Los_Angeles
 defaults:
 
diff --git a/_docs/taxon-constraints.md b/_docs/taxon-constraints.md
index 3a01ce27..2c8b2044 100644
--- a/_docs/taxon-constraints.md
+++ b/_docs/taxon-constraints.md
@@ -2,7 +2,7 @@
 title: Taxon constraints in the Gene Ontology
 permalink: /docs/taxon-constraints/
 redirect_from: 
-- /cgi-bin/references.cgi#GO_REF:0000056
+- /cgi-bin/references.cgi
 ---
 
 # Taxon constraints in the Gene Ontology