diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1757ff6..a6800b1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -71,7 +71,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.6
+          ruby-version: 2.7
       - name: Install dependencies
         run: gem install ossy --no-document
       - name: Trigger release workflow