diff --git a/github-action/entrypoint.sh b/github-action/entrypoint.sh
index dfd1028..ae23e8d 100644
--- a/github-action/entrypoint.sh
+++ b/github-action/entrypoint.sh
@@ -1,4 +1,4 @@
 #!/bin/sh -l
 
 out=$(echo $1 | /app/gee $2)
-echo "::set-output name=output::$out"
+echo "output=$out" >> $GITHUB_ENV