fix(packagist): check for opts.auth18.0.4

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/datasource/packagist/index.js b/lib/datasource/packagist/index.js
index 029e621b457..34d94ed1146 100644
--- a/lib/datasource/packagist/index.js
+++ b/lib/datasource/packagist/index.js
@@ -73,7 +73,7 @@ async function getPackagistFile(regUrl, file) {
   const { key, sha256 } = file;
   const fileName = key.replace('%hash%', sha256);
   const opts = getHostOpts(regUrl);
-  if (opts.headers && opts.headers.Authorization) {
+  if (opts.auth || (opts.headers && opts.headers.Authorization)) {
     return (await got(regUrl + '/' + fileName, opts)).body;
   }
   const cacheNamespace = 'datasource-packagist-files';