diff --git a/src/download-url.ts b/src/download-url.ts
index be95dcf..c97a59a 100644
--- a/src/download-url.ts
+++ b/src/download-url.ts
@@ -65,7 +65,7 @@ async function getShaDownloadMeta(options: Input): Promise<DownloadMeta> {
   return {
     url: artifacts.artifacts.find((item) => item.name === name)
       .archive_download_url,
-    auth: token,
+    auth: `Bearer ${token}`,
   };
 }