diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index bf45a6e..24098bc 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.3'
+        ruby-version: '3.4'
         rubygems: latest
         bundler-cache: true
     - name: RuboCop