diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9df4a9e4f8..00ccaead15 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -71,7 +71,8 @@ jobs:
           ):
               publishing = "true"
               print("Publishing chart")
-          print(f"::set-output name=publishing::{publishing}")
+          with open(os.environ["GITHUB_OUTPUT"], "a") as f:
+              f.write(f"publishing={publishing}\n")
 
       - name: Set up QEMU (for docker buildx)
         uses: docker/setup-qemu-action@v2