diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index bd9d294..160750d 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -19,7 +19,7 @@ jobs:
 
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2
+          ruby-version: 3.3
           bundler-cache: true
 
       - uses: actions/setup-node@v4
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e1d4670..9ea6b4f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ["3.0", "3.1", "3.2"]
+        ruby: ["3.1", "3.2", "3.3"]
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/starter/pages-deploy.yml b/.github/workflows/starter/pages-deploy.yml
index c33b2a6..3d65f75 100644
--- a/.github/workflows/starter/pages-deploy.yml
+++ b/.github/workflows/starter/pages-deploy.yml
@@ -42,7 +42,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2
+          ruby-version: 3.3
           bundler-cache: true
 
       - name: Build site