diff --git a/.github/workflows/template.yml b/.github/workflows/template.yml
index a919d85..1ec4be8 100644
--- a/.github/workflows/template.yml
+++ b/.github/workflows/template.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '2.7'
+          ruby-version: '3.1'
           bundler-cache: true
 
       - name: Set up Python
diff --git a/.github/workflows/website.yml b/.github/workflows/website.yml
index 8b022c1..8782dfb 100644
--- a/.github/workflows/website.yml
+++ b/.github/workflows/website.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '2.7'
+          ruby-version: '3.1'
           bundler-cache: true
 
       - name: Set up Python