diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 284daa2..e4d31e0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
       - id: versions
         run: |
           versions=$(curl -s 'https://cache.ruby-lang.org/pub/misc/ci_versions/cruby.json' | jq -c '. + ["2.5", "jruby"]')
-          echo "::set-output name=value::${versions}"
+           echo "value=${versions}" >> $GITHUB_OUTPUT
   test:
     needs: ruby-versions
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})