diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d846b1e..0e71121 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -57,7 +57,7 @@ jobs:
       - uses: actions/checkout@master
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.3"
+          ruby-version: "3.3.3"
           bundler-cache: True
 
       - run: bundle exec rubocop --parallel --color