diff --git a/.github/workflows/bundler-audit.yaml b/.github/workflows/bundler-audit.yaml
index 8c3286a..249c54d 100644
--- a/.github/workflows/bundler-audit.yaml
+++ b/.github/workflows/bundler-audit.yaml
@@ -13,7 +13,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.7
+        ruby-version: 3.1
 
     - name: Install dependencies
       run: |