diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 014fb39..26f7dc2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@v6.0.2
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1.286.0
+        uses: ruby/setup-ruby@v1.288.0
         with:
           ruby-version: 3.3.5
           bundler-cache: true
@@ -60,7 +60,7 @@ jobs:
         uses: actions/checkout@v6.0.2
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1.286.0
+        uses: ruby/setup-ruby@v1.288.0
         with:
           ruby-version: 3.3.5
           bundler-cache: true