diff --git a/.github/actions/check_milestone/action.yaml b/.github/actions/check_milestone/action.yaml
index 7667376ef8..0337b7723e 100644
--- a/.github/actions/check_milestone/action.yaml
+++ b/.github/actions/check_milestone/action.yaml
@@ -56,9 +56,9 @@ runs:
       shell: bash
       run: |
         if [ "${{ fromJSON(steps.closed_issues.outputs.data).search.issueCount > 0 && fromJSON(steps.open_issues.outputs.data).search.issueCount == 0 && steps.unique_tag.outputs.exists == 'false' }}" = "true" ]; then
-          echo "::set-output name=outcome::success"
+          echo "outcome=success" >> $GITHUB_OUTPUT
         else
-          echo "::set-output name=outcome::failure"
+          echo "outcome=failure" >> $GITHUB_OUTPUT
         fi
 
     - name: Log results and exit