diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f9ee46f..24cbd98 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -67,7 +67,7 @@ jobs:
         if: ${{ matrix.entry.build_ruby != '' }}
       - name: Set build_ruby version
         id: build_ruby
-        run: ruby -e 'puts "::set-output name=version::#{RUBY_VERSION}"'
+        run: ruby -e 'puts "version=#{RUBY_VERSION}"' >> $GITHUB_OUTPUT
         if: ${{ matrix.entry.build_ruby != '' }}
       - uses: docker/build-push-action@v5
         with: