diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index e32472c..f70b01d 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -55,6 +55,9 @@ jobs:
       - name: Install Quartz plugins
         working-directory: site
         run: npx quartz plugin install --from-config
+      - name: Install theme package
+        working-directory: site
+        run: npm install @quartz-themes/shimmering-focus
       - name: Build Quartz
         working-directory: site
         run: npx quartz build -d ..
diff --git a/publish/setup.ps1 b/publish/setup.ps1
index ab8a1a2..a682ee1 100644
--- a/publish/setup.ps1
+++ b/publish/setup.ps1
@@ -10,3 +10,4 @@ Copy-Item -LiteralPath $config -Destination (Join-Path $site "quartz.config.yaml
 Set-Location -LiteralPath $site
 npm ci
 npx quartz plugin install --from-config
+npm install @quartz-themes/shimmering-focus