diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 063ceb6e..782125db 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,7 +38,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           working-directory: rails
-          ruby-version: '4.0.5'
+          ruby-version: '4.0.6'
           bundler-cache: true
 
       - name: Install node modules