diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6f76182e71..c7e00c8dae 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -32,7 +32,7 @@ jobs:
 
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '2.7'
+        ruby-version: '3'
 
     - name: Run htmlproofer.sh
       shell: bash